Dr. Chowdhury Rafiqul Ahsan
(Professor)Department of Microbiology
Short Biography:
Dr. Chowdhury Rafiqul Ahsan, Professor, Department of Microbiology, University of Dhaka, did his B.Sc. (Hons.) in Biochemistry and M.Sc. in Microbiology, from the University of Dhaka. During his M.Sc. program, he had the opportunity to work under the supervision of Dr. Suhas Chandra Sanyal, Professor, Banaras Hindu University, Varanasi, ...
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| Degree Name | Group/Major Subject | Board/Institute | Country | Passing Year |
|---|---|---|---|---|
| Ph.D. | Bacteriology | Department of Bacteriology, Hirosaki University | Japan | 1989 |
| Masters | Microbiology | Department of Microbiology, University of Dhaka | Bangladesh | 1981 |
| Bachelor | Biochemistry | Department of Biochemistry, University of Dhaka | Bangladesh | 1980 |
| Title | Organization | Location | From Date | To Date |
|---|---|---|---|---|
| Professor | Microbiology, School of Life Sciences, Independent University Bangladesh (IUB) | Dhaka | 01, Oct 2018 | 31-10-2019 |
| Professor | Department of Microbiology, University of Dhaka | Dhaka | 01, Apr 2003 | Currently Working |
| Visiting Research Fellow | Department of Medicine, Thomas Jefferson University | Philadelphia, U.S.A. | 01, Aug 2000 | 31-08-2002 |
| Visiting Scholar | Department of Bacteriology, Hirosaki University | Hirosaki, Japan | 01, Dec 1997 | 31-03-1998 |
| Chairman | Department of Microbiology, University of Dhaka | Dhaka | 30, Sep 1997 | 24-08-2000 |
| Associate Professor | Department of Microbiology, University of Dhaka | Dhaka | 30, Sep 1997 | 31-03-2003 |
| Science and Technology Fellow | National Institute for leprosy Research | Tokyo, Japan | 01, Apr 1994 | 31-03-1995 |
| Assistant Professor | Department of Microbiology, University of Dhaka | Dhaka | 05, Feb 1993 | 29-09-1997 |
| Lecturer | Department of Microbiology, University of Dhaka | Dhaka | 23, Mar 1991 | 04-02-1993 |
Research Interest
| Subject | Description | Research Interest (Goal, Target Indicator) |
|---|---|---|
| No research interest is found | ||
Project/Research Supervision
| Level of Study | Title | Supervisor | Co-Supervisor(s) | Name of Student(s) | Area of Research | Current Completion |
|---|---|---|---|---|---|---|
| No project/research supervision is found | ||||||
Project/Research Work
| Subject | Project Name | Source of Fund | From Date | To Date | Collaboration |
|---|---|---|---|---|---|
| No project/research work is found | |||||
Invited Talk
| SL | Invited Talk |
|---|---|
| No invited talk is found | |
| SL | Collaboration & Membership Name | Type | Membership Year | Expire Year |
|---|---|---|---|---|
| 1 | Bangladesh Society of Microbiologists | Life Member | 1992 | Life Time |
| Book Section | |
|---|---|
| 1 |
A Mahmud, I K Jahid, Anowara Begum, M Z Rahman, S I Khan, Chowdhury Rafiqul Ahsan, N Birkeland and Humaira Akhter "Characterization of serologically cross-reactive Enterobacter spp. with Shigella spp. –specific antisera isolated from aquatic environment in Bangladesh.."
Food, Health and Environment. Eds. Q.A. Fattah, S.M.H. Kabir and N. Choudhury Dhaka: Bangladesh Academy of Sciences, 2012 179-184 .
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| 2 |
Mahmuda Yasmin, F Rabbi, M Jubair, Jamalun Nessa and Chowdhury Rafiqul Ahsan "Isolation of Escherichia coli O157:H7 from cattle environment and ground meat in Dhaka city.."
Food Safety & Hygiene. Eds. N. Choudhury, C.R. Ahsan and M.M. Karim Dhaka: Bangladesh Academy of Sciences, 2008 111-120 .
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| 3 |
Y Otomo, F Rabbi, Y Yakuwa and Chowdhury Rafiqul Ahsan "Detection of Vibrio parahaemolyticus in the river Buriganga, Dhaka, Bangladesh.."
Food Safety & Hygiene. Eds. N. Choudhury, C.R. Ahsan and M.M. Karim Dhaka: Bangladesh Academy of Sciences, 2008 152-162. .
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| 4 |
S C Sanyal, S Saha, S K Saha and Chowdhury Rafiqul Ahsan "Immunogenic and genetic inter-relationship between enterotoxins.."
Progress in Venom and Toxin Research. Eds. P. Gopalakrishakone and C.K. Tan Singapore: National University of Singapore, 1987 669-679. .
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| Journal Article | |
| 1 |
Tanvir Ahmed, Sabrina Rahman Archie, Asef Faruk, Fabliha Ahmed Chowdhury, Abdullah Al Shoyaib and Chowdhury Rafiqul Ahsan : Evaluation of the anti-inflammatory activities of diclofenac sodium, prednisolone and atorvastatin in combination with ascorbic acid,
Anti-Inflammatory & Anti-Allergy Agents in Medicinal Chemistry , vol.19 , no.3 , pp.1-11 , 2020
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| 2 |
F I Rume, M R Karim, Chowdhury Rafiqul Ahsan and Mahmuda Yasmin : Risk factors for bovine anthrax in Bangladesh, 2010–2014: a case-control study,
Epidemiology and Infection , vol.148, e67, , pp.1–6 , 2020
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| 3 |
Juthi Biswas, Tahsina Jainab, Mahmud Hossain, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Characterization of ctx gene negative Vibrio fluvialis organisms isolated from the environment,
Bangladesh Journal of Microbiology , vol.36 , no.2 , pp.91-97 , 2019
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| 4 |
Ashikun Nabi, Fatema Moni Chowdhury, Zeenat Jahan, M Murshed Hasan Sarkar, Fazle Rabbi and Chowdhury Rafiqul Ahsan : Cross-reacting surface proteins between different Escherichia coli O157:H7 strains and their immune responses in animal models,
Bangladesh Journal Microbiology , vol.36 , no.1 , pp.11-15 , 2019
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| 5 |
Umama Khan, Sadia Afsana, Maria Kibtia, Mahboob Hossain, Naiyyum Choudhury and Chowdhury Rafiqul Ahsan : Presence of blaCTX-M antibiotic resistance gene in Lactobacillus spp. isolated from Hirschsprung diseased infants with stoma,
The Journal of Infection Developing Countries , vol.13 , no.5 , pp.426-433 , 2019
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| 6 |
M Jakir Hossaina, Shashwata Biswasb, Sohidul Islama, Mohammad Shahriarc and Chowdhury Rafiqul Ahsanb : In vitro bimolecular investigation, antioxidant capacity, antimicrobial activity and in vivo anticancer effects of Mucuna poggei fruit peel extracts,
Turkish Journal of Biotechnology , vol.102 , pp.120-129 , 2019
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| 7 |
Fatema Moni Chowdhury, Sirajul Islam Khan, Nils Kåre Birkeland and Chowdhury Rafiqul Ahsan : Antigenic cross reactivity between Escherichia albertii DM104 and different Shigella spp.,
Bangladesh Journal of Microbiology , vol.35 , no.1 , pp.17-22 , 2018
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| 8 |
M Jakir Hossain, Shashwata Biswas, Mohammad Shahriar, Sohidul Islam and Chowdhury Rafiqul Ahsan : In vivo activity on Ehrlich Ascites Carcinoma (EAC) cells and in vivo antimicrobial activity of Psidium guajava bark extracts,
Bangladesh Journal of Microbiology , vol.35 , no.1 , pp.79-81 , 2018
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| 9 |
M Jakir Hossain, Shashwata Biswas, Mohammad Shahriar, Maisha Mosharrat Chowdhury, Sohidul Islam and Chowdhury Rafiqul Ahsan : Phytochemical Screening, Antimicrobial Activity, Antioxidant Capacity and in vivo Anticancer Activity of Lannea coromandelica Bark Extracts,
IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) , vol.13 , no.3 Ver. II , pp.19-25 , 2018
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| 10 |
M N Islam, D Ahmed, M A Hossain, Chowdhury Rafiqul Ahsan and Mahmuda Yasmin : Prevalence of Metallo-β-lactamase Producing Non-fermentative Pseudomonas Species from Clinical Isolates in Dhaka, Bangladesh,
Mymensingh Medical Journal , vol.27 , no.1 , pp.89-94 , 2018
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| 11 |
Fatema Moni Chowdhury, Mohammed Ziaur Rahman, M Murshed Hasan Sarkar, Fazle Rabbi, Sirajul Islam Khan, Chowdhury Rafiqul Ahsan and Nils-Kåre Birkeland : Protection against shigellosis caused by Shigella dysentery serotype 4 in guinea pigs using Escherichia albertii DM104 as a live vaccine candidate strain. Acta Microbiologica et Immunologica Hungarica,
Acta Microbiologica et Immunologica Hungarica (impact factor:0.921) , vol.64 , no.2 , pp.151-164 , 2017
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| 12 |
Fahmi Md Shaief, SM Sabbir Alam, M Shahinul Alam, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalunnessa : Evaluation of serum transaminase level as diagnostic tool for assessing hepatic disease conditions among chronic hepatitis B patients in Bangladesh,
Bangladesh Journal of Microbiology , vol.34 , no.1 , pp.39-42 , 2017
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| 13 |
M Arifur Rahman, Farzana Hakim, Mamun Ahmed, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : Prevalence of genotypes and subtypes of hepatitis B viruses in Bangladeshi population,
Springer Plus , vol.5 , no.278 , pp.1-8 , 2016
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| 14 |
M Shariful Alam Jilani, Jamshedul Alam Mohammad Robayet, M Mohiuddin, M Rokib Hasan, Chowdhury Rafiqul Ahsan and Jalaluddin Ashraful Haq : Burkholderia pseudomallei: Its detection in soil and seroprevalence in Bangladesh,
PLoS Neglected Tropical Diseases (impact factor:3.834) , vol.10 , no.1 , pp.e0004301 , 2016
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| 15 |
Farah Shamma, Nazmul Ahsan, Moutusee Islam and Chowdhury Rafiqul Ahsan : Environmental factors regulate the hlyE gene expression in both S.typhi and E.coli in a similar way to display haemolytic activity,
Bangladesh Medical Research Council Bulletin , vol.42 , no.1 , pp.33-38 , 2016
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| 16 |
Zajeba Tabashsum, Mafruha Nazneen, Chowdhury Rafiqul Ahsan, M Latiful Bari and Mahmuda Yasmin : Influence of Detection Methods in Characterizing Escherichia coli O157:H7 in Raw Goat Meat Using Conventional and Molecular Methods,
Biocontrol Science (impact factor:0.743) , vol.21 , no.4 , pp.261-264 , 2016
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| 17 |
Farzana Islam Rume, Chowdhury Rafiqul Ahsan, Paritosh Kumar Biswas, Mahmuda Yasmin, Peter Braun, Mathias C Walter, Markus Antwerpen, Gregor Grass and Matthias Hanczaruk : Unexpected genomic relationships between Bacillus anthracis strains from Bangladesh and Central Europe,
Infection, Genetics and Evolution (impact factor:2.885) , vol.45 , pp.66-74 , 2016
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| 18 |
T T Auroni, M D Islam, M S Khatun, M Shifat-E-Monjur, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamlunnessa : An insight into bacteriophages’ response to various physical and chemical conditions: Temperature, pH, salts,
Dhaka University Journal of Biological Science , vol.25 , pp.185-194 , 2016
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| 19 |
Farzana Islam Rume, Markus Antwerpen, Peter Braun, Paritosh Kumar Biswas, Mahmuda Yasmin, Gregor Grass, Chowdhury Rafiqul Ahsan and Matthias Hanczaruk : Genome Sequence of Bacillus anthracis Strain Tangail-1 from Bangladesh,
Genome Announcements , vol.4 , no.4 , pp.e00748-16 , 2016
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| 20 |
Farzana Islam Rume, Alessia Affuso, Luigina Serrecchia, Valeria Rondinone, Viviana Manzulli, Emanuele Campese, Pietro Di Taranto, Paritosh Kumar Biswas, Chowdhury Rafiqul Ahsan, Mahmuda Yasmin, Antonio Fasanella and Martin Hugh-Jones : Genotype Analysis of Bacillus anthracis Strains Circulating in Bangladesh.,
PLoS One (impact factor:2.806) , vol.11 , no.4 , pp.e0153548 , 2016
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| 21 |
S K Mistri, M Sultana, S M M Kamal, M M Alam, F Irin, Jamalun Nessa, Chowdhury Rafiqul Ahsan and Mahmuda Yasmin : Evaluation of efficiency of nested MAS-PCR assay for detection of Multidrug Resistant Tuberculosis (MDR-TB) directly from sputum samples,
Letter Applied Microbiology (impact factor:1.575) , vol.62 , pp.411-418 , 2016
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| 22 |
Fahareen-Binta Mosharraf, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : Exploring the best possible route of infection of Verotxin producing Escherichia coli in development of experimental gastroenteritis among streptomycin treated murine model,
Journal of Bangladesh Academy of Sciences , vol.39 , no.1 , pp.53-58 , 2015
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| 23 |
M Abdullah Yusuf, Afroza Begum and Chowdhury Rafiqul Ahsan : Antibiotic sensitivity pattern of gram negative uropathogenic bacilli at a private hospital in Dhaka city,
Al Ameen Journal of Medical Science , vol.8 , no.3 , pp.189-194 , 2015
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| 24 |
Nusrat Jahan Urmi, Yoshimitsu Otomo and Chowdhury Rafiqul Ahsan : Detection of trh positive Vibrio parahaemolyticus serotype O1:K56 with possible eco-pathological impact from freshwater sediments around Dhaka city, Bangladesh,
Clean-Soil, Air, Water (impact factor:1.473) , vol.43 , pp.319-323 , 2014
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| 25 |
S M M Kamal, A Hossain, S Sultana, V Begum, N Haque, J Ahmed, T M A Rahman, K A Hyder, S Hossain, M Rahman, Chowdhury Rafiqul Ahsan, K J M Aung, A Islam, R Hasan and A Van Deun : Anti-tuberculosis drug resistance in Bangladesh: reflections from the first nationwide survey,
The International Journal of Tuberculosis and Lung Disease (impact factor:2.468) , vol.19 , no.2 , pp.151-156 , 2014
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| 26 |
Zeenat Jahan, Iztiba Mallik Deeba, Shahina Akter, Tasmina Rahman, Ashikun Nabi, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Immunogenicity of Streptoccus pneumoniae 74 kDa surface protein in rabbit model,
Bangladesh Journal of Microbiology , vol.31 , no.1&2 , pp.25-28 , 2014
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| 27 |
M Deen Islam, Tabassum Tasnim Auroni, Mst Salma Khatun, M Shifat E Monjur, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalun Nessa : Virucidal efficiency of chemical agents: A comparative analysis,
Bangladesh Journal of Microbiology , vol.31 , no.1&2 , pp.47-52 , 2014
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| 28 |
Fatema Moni Chowdhury, Mohammed Ziaur Rahman, Sirajul Islam Khan, Chowdhury Rafiqul Ahsan and Nils-Kåre Birkeland : An non-virulent environmental Escherichia albertii strain, DM104, induces protective immunity to Shigella dysenteriae in guinea pig eye model,
Current Microbiology , vol.68 , pp.642-647 , 2014
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| 29 |
Fazle Rabbi, Mahmuda Yasmin, Jamalun Nessa, Ashikun Nabi, Fatema Moni Chowdhury, Yoshimitsu Otomo and Chowdhury Rafiqul Ahsan : Bovine Escherichia coli O157:H7 of Bangladesh: Is it capable of causing diseases similar to clinical strains?,
African journal of microbiology research , vol.8 , no.2 , pp.147-154 , 2014
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| 30 |
Miyuki Fujioka, Chowdhury Rafiqul Ahsan and Yoshimitsu Otomo : Rapid Detection Method for Enteroaggregative Escherichia coli Using Simple Clump Formation and Aggregative Assay,
Advances in Microbiology , vol.3 , no.8 , pp.552-556 , 2013
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| 31 |
Fahareen Binta Mosharraf, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : The effect of Verotoxin Producing Escherichia coli in Development of Experimental Gastroenteritis among Streptomycin Treated Murine Model: A Longitudinal Study,
Bangladesh Journal of Microbiology , vol.30 , no.1&2 , pp.31-38 , 2013
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| 32 |
Mohammad Shahriar, Chowdhury Rafiqul Ahsan, Naiyyum Choudhury and Shaila Kabir : Antigenic cross reaction between the pneumococcal polysaccharide vaccine and the Streptococcus pneumoniae 7F, one of the prevalent serotypes in Bangladesh,
International Journal of Biomedical Signal Processing (IJBSP) , vol.4 , no.1 , pp.13-20 , 2013
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| 33 |
Yoshimitsu Otomo, Farzana Hossain, Fazle Rabbi, Yuki Yakuwa and Chowdhury Rafiqul Ahsan : Pre-enrichment of estuarine and fresh water environmental samples with sodium chloride yields in better recovery of Vibrio parahaemolyticus,
Advances in Microbiology , vol.3 , no.1 , pp.21-25 , 2013
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| 34 |
Serajum Monir, Fazle Rabbi, Chowdhury Rafiqul Ahsan and Naiyyum Choudhury : Isolation and characterization of Vibrio parahaemolyticus organisms from river sources around Barisal district, Bangladesh,
Bangladesh Journal of Microbiology , vol.30 , no.1&2 , pp.61-64 , 2013
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| 35 |
Miyuki Fujioka, Yoshimitsu Otomo and Chowdhury Rafiqul Ahsan : A novel single-step multiplex polymerase chain reaction assay for the detection of diarrheagenic Escherichia coli,
Journal of Microbiological Methods (impact factor:1.79) , vol.92 , no.3 , pp.289-292 , 2013
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| 36 |
Shashwata Biswas, Mohammad Shahriar, Jahan Ara Khanam and Chowdhury Rafiqul Ahsan : Investigation of antioxidant, in vitro cytotoxic, and in vivo antitumor effects of leaf extracts of Annona reticulata,
Bangladesh Journal of Microbiology , vol.29 , no.2 , pp.70-74 , 2012
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| 37 |
R Siddiqui, M M Alam, M N Naser, Y Otomo, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Prevalence of Vibrio alginolyticus in sediment samples of river and coastal areas of Bangladesh,
Bangladesh Journal of Microbiology , vol.29 , no.1 , pp.1-6 , 2012
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| 38 |
Rim Sabrina Jahan Sarker, Nazmul Ahsan, Khaled Hossain, Paritosh Kumar Ghosh, Chowdhury Rafiqul Ahsan and Anwarul Azim Akhand : Reduction of sodium arsenite-mediated adverse effects in mice using dietary supplementation of water hyacinth (Eichornia crassipes) root powder,
Avicenna Journal of Medical Biotechnology , vol.4 , no.3 , pp.148-154 , 2012
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| 39 |
M Murshida Mahbub, Chowdhury Rafiqul Ahsan, Mahmuda Yasmin and Jamalun Nessa : Analysis of different prognostic indicators for malnutrition and Shigella flexneri infection among the children in Bangladesh,
Indian Journal of Microbiology (impact factor:1.29) , vol.52 , no.3 , pp.400-405 , 2012
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| 40 |
Sumyya Waliullah and Chowdhury Rafiqul Ahsan : Assessment of microbiological quality of some meat-based fast foods collected from street vendors,
Journal of Innovation & Development Strategy , vol.5 , no.3 , pp.44-46 , 2011
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| 41 |
Muntasir Alam, Tasmia Farzana, Chowdhury Rafiqul Ahsan, Mahmuda Yasmin and Jamalun Nessa : Distribution of coliphages against Four E. coli virotypes in hospital originated sewage sample and a sewage treatment plant in Bangladesh,
Indian Journal of Microbiology (impact factor:1.29) , vol.51 , no.2 , pp.188 -193 , 2011
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| 42 |
Muntasir Alam, Marufa Zerin Akhter, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalun Nessa : Local bacteriophage isolates showed anti-Escherichia coli O157:H7 potency in an experimental ligated rabbit ileal loop model,
Canadian Journal of Microbiology (impact factor:1.462) , vol.57 , no.5 , pp.408-415 , 2011
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| 43 |
Warda Haque, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : Serum Helicobacter pylori specific antibodies among children with undernourishment: A case control study,
Bangladesh Journal of Microbiology , vol.28 , no.1 , pp.25-31 , 2011
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| 44 |
Farhana Runa, Mahmuda Yasmin, M Mozammel Hoq, Jahanara Begum, Abu Sadeque, M Matiur Rahman and Chowdhury Rafiqul Ahsan : Molecular versus conventional methods: Clinical evaluation of different methods for the diagnosis of tuberculosis in Bangladesh,
Journal of Microbiology, Immunology and Infection (impact factor:2.973) , vol.44 , no.2 , pp.101-105 , 2011
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| 45 |
Hasan Imam, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalun Nessa : Pregnant women in and around Dhaka city: Are their children at risk of developing congenital rubella syndrome,
Indian Journal of Microbiology (impact factor:1.29) , vol.50 , no.4 , pp.443-448 , 2010
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| 46 |
M Masud Alam, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Antibacterial activity of chloroform and ethanol extracts of black cumin seeds (Nigella sativa) against multi-drug resistant human pathogens under laboratory conditions,
Journal of medicinal plant research , vol.4 , no.18 , pp.1901-1905 , 2010
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| 47 |
Tania S Bonny, Fazle Rabbi, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Antigenicity of the surface proteins of non O1 non O139 Vibrio cholerae in rabbit model,
Dhaka University of Journal of Biological Science , vol.19 , no.2 , pp.129-135 , 2010
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| 48 |
Summaiya F Khan, Fazle Rabbi, Nazmul Ahsan, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Novel functions of non O1 non O139 Vibrio cholerae lipopolysaccharide for its haemagglutinating activity,
Dhaka University Journal of Biological Science , vol.19 , no.2 , pp.189-194 , 2010
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| 49 |
S M Mostofa Kamal, Asif Mujtaba Mahmud, Chowdhury Rafiqul Ahsan, M Rafiqul Islam, Golam Sarwar, M Mostafizur Rahman and Provat Chandra Barua : Use of Mycobacterial culture for the diagnosis of smear negative TB cases among new outpatients at NIDCH, Dhaka,
Bangladesh Journal of Medical Microbiology , vol.3 , no.2 , pp.23-26 , 2009
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| 50 |
Warda Haque, Chowdhury Rafiqul Ashan, Jamalun Nessa and Mahmuda Yasmin : Association between malnutrition and other possible risk elements with the acquisition of Helicobacter pylori infection among the children population in Bangladesh,
Bangladesh Journal of Microbiology , vol.26 , no.1&2 , pp.9-14 , 2009
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| 51 |
S Moni, Masud Alam, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : Occurrence and distribution of bacteriophages infecting pathogenic bacteria in sewage samples around Dhaka city,
Bangladesh Dhaka University Journal of Biological Science , vol.18 , pp.173-180 , 2009
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| 52 |
M M Hossain, F Shams, S A M K Bashar, A Khaleque, N A Khan, K Azam, Chowdhury Rafiqul Ahsan and Donald James Gomes : Clinical aspects of Helicobacter pylori infection,
Bangladesh Journal of Medical Science , vol.14 , pp.155-168 , 2008
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| 53 |
M M Mahbub, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalun Nessa : Influence of some sociodemographic factors on Shigella flexnerii infection and malnourishment among the children population in Bangladesh,
Bangladesh Journal of Medical Science , vol.14 , pp.67-74 , 2008
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| 54 |
Fazle Rabbi, Nasreen Sultana, Tasmina Rahman, Hassan M. Al-Emran, Mohammad Uddin, Mahbub Hossain, Anwar Kazi Selim, Mahmuda Yasmin, Jamalun Nessa and Chowdhury Rafiqul Ahsan : Analysis of immune responses and serological cross rectivities among Vibrio cholerae O1, Shigella flexneri 2a and Haemophilus influenzae b,
Cellular & molecular immunology (impact factor:5.897) , vol.5 , no.5 , pp.393-396 , 2008
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| 55 |
M Mahfuzul Haque, Sirajul Islam Khan and Chowdhury Rafiqul Ahsan : Influence of some physicochemical stresses on the survival of Vibrio cholerae O1 at non-culturable state,
Bangladesh Journal of Microbiology , vol.24 , no.2 , pp.133-136 , 2007
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| 56 |
Khademul Islam, Ibrahim Khalil, Chowdhury Rafiqul Ahsan, Mahmuda Yasmin and Jamalun Nessa : Analysis of immune responses against H. pylori in rabbits,
World Journal of Gastroenterology (impact factor:3.365) , vol.13 , no.4 , pp.600-606 , 2007
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| 57 |
S F Rouf, M A Jyoti, Chowdhury Rafiqul Ahsan, Jamalun Nessa and Mahmuda Yasmin : Prevalence of hepatitis B surface antigen in high-risk groups and their awareness about the infection,
Bangladesh Journal of Microbiology , vol.23 , no.1 , pp.34-37 , 2006
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| 58 |
M S Islam, A B M M K Islam, Chowdhury Rafiqul Ahsan, Mahmuda Yasmin and Jamalun Nessa : Seroprevalence of Helicobacter pylori among underprivileged Bangladeshi children: Case study in a day-care centre,
Bangladesh Journal of Microbiology , vol.23 , no.1 , pp.24-28 , 2006
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| 59 |
Kohinur Begum, Chowdhury Rafiqul Ahsan, M Ansaruzzaman, Dilip K Dutta, Qazi S Ahmad and Kaisar A Talukder : Toxin(s), other than cholera toxin, produced by environmental non O1 non O139 Vibrio cholerae,
Cellular & molecular immunology (impact factor:5.897) , vol.3 , no.2 , pp.115-121 , 2006
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| 60 |
Chowdhury Rafiqul Ahsan, György Hajnóczky, Andrew B Maksymowych and Lance L Simpson : Visualization of binding and transcytosis of botulinum toxin by human intestinal epithelial cells,
Journal of Pharmacology and Experimental Therapeutics (impact factor:3.867) , vol.315 , no.3 , pp.1028-1035 , 2005
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| 61 |
F Rahman, A B M M K Islam, Jamalun Nessa, Chowdhury Rafiqul Ahsan and Mahmuda Yasmin : Correlation in prevalence, risk factors and serological detection of Helicobacter pylori by different techniques,
Bangladesh Journal of Microbiology , vol.22 , pp.152-157 , 2005
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| 62 |
A.B.M.M.K Islam, Mahmuda Yasmin, Chowdhury Rafiqul Ahsan and Jamalun Nessa : Helicobacter pylori infection in Bangladeshi population: serodiagnosis, seroprevalence and risk factors,
Dhaka University Journal of Biological Science , vol.14 , pp.1-8 , 2005
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| 63 |
Hasan Zaki, Gary L Darmstadt, Abdul Baten, Chowdhury Rafiqul Ahsan and Samir K Saha : Seroepidemiology of hepatitis B and delta virus infections in Bangladesh,
Journal of Tropical Pediatrics (impact factor:1.093) , vol.49 , no.6 , pp.371-374 , 2003
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| 64 |
M B Hossain, S Chowdhury, S F Rouf, Mahmuda Yasmin, J Begum, A.K.M.M.R.Faruq and Chowdhury Rafiqul Ahsan : Prevalence of primary drug resistance in Mycobacterium tuberculosis isolated from Dhaka, Bangladesh,
Bangladesh Journal of Microbiology , vol.20 , pp.47-49 , 2003
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| 65 |
R Khan, M S Kabir, J Iqbal, T Ahmed and Chowdhury Rafiqul Ahsan : Drug resistant Streptococcus pneumoniae: an emerging threat in Bangladesh,
Bangladesh Journal of Microbiology , vol.20 , pp.37-41 , 2003
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| 66 |
A B M M K Islam, Jamalun Nessa, Mahmuda Yasmin and Chowdhury Rafiqul Ahsan : Seroprevalence of S. flexneri 2a in Bangladeshi population and its relationship with sex, age, blood group and acidity,
Bangladesh Journal of Microbiology , vol.19 , pp.73-77 , 2002
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| 67 |
K Begum, Chowdhury Rafiqul Ahsan, Q S Ahmad and K A Talukder : Cytotoxic activity of Vibrio cholerae non 01 non 0139 isolated from surface water in Bangladesh,
Bangladesh Pharmaceutical Journal , vol.12 , no.2 , pp.23-25 , 2002
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| 68 |
K Begum, Chowdhury Rafiqul Ahsan and K A Talukder : Plasmid profile and antibiotic resistance pattern of Vibrio cholerae non 01 non 0139 isolated from environment in Bangladesh,
Bangladesh Pharmaceutical Journal , vol.12 , no.1 , pp.25-29 , 2002
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| 69 |
R Khan, T Ahmed and Chowdhury Rafiqul Ahsan : Analysis of surface protein antigens as potential markers for predominant serotypes of Streptococcus pneumoniae in Bangladesh,
Bangladesh Journal of Microbiology , vol.17 , pp.79-86 , 2000
.
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| 70 |
K Begum, M Z Karim, Anowara Begum and Chowdhury Rafiqul Ahsan : Isolation of non 0139 Vibrio cholerae from environmental sources in Dhaka city,
Bangladesh Journal of Microbiology , vol.17 , pp.101-103 , 2000
.
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| 71 |
Z H Mahmud, M S Kabir, M H Rashid and Chowdhury Rafiqul Ahsan : Assessment of bacteriological quality of processed fish in different fish processing industries in Khulna, Bangladesh,
Bangladesh Journal of Microbiology , vol.16 , pp.163-169 , 1999
.
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| 72 |
D A Sultana and Chowdhury Rafiqul Ahsan : Lipopolysaccharides of Vibrio cholerae 0139 can induce polarization of human neutrophils,
Bangladesh Journal of Microbiology , vol.16 , pp.29-33 , 1999
.
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| 73 |
M Alam, S Miyoshi, K Tomochika, Chowdhury Rafiqul Ahsan and S Shinoda : Haemagglutination appears to be a novel biological function of prokaryotic and eukaryotic proteases,
Bangladesh Journal of Microbiology , vol.16 , pp.59-67 , 1999
.
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| 74 |
M Alam, S Miyoshi, K Tomochika, Chowdhury Rafiqul Ahsan and S Shinoda : Molecular heterogeneity of antigenically related elastolytic proteases produced by vibrios,
Bangladesh Journal of Microbiology , vol.15 , pp.59-66 , 1998
.
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| 75 |
M S Alam, K Haider, Chowdhury Rafiqul Ahsan, A Hossain and A Rahman : Survival of Shigella dysenteriae type 1 in acid medium,
Bangladesh Journal of Microbiology , vol.15 , pp.27-33 , 1998
.
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| 76 |
F M Chowdhury, M Alam and Chowdhury Rafiqul Ahsan : Bactericidal activity of normal human sera against Haemophilus influenzae type b,
Bangladesh Journal of Microbiology , vol.15 , pp.59-66 , 1998
.
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| 77 |
J Sarker, S H Bhuiyan, M M Karim, Chowdhury Rafiqul Ahsan and M Choudhury : Effect of different stress factors on the induction of thermotolerance in Shigella dysenteriae,
Bangladesh Journal of Microbiology , vol.13 , pp.97-100 , 1996
.
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| 78 |
M Z Rasul, Chowdhury Rafiqul Ahsan, Humaira Akhtar, M Mahfuzul Hoque and M Mozammel Hoq : Bacteria associated with epizootic fish disease in Bangladesh,
Bangladesh Journal of Microbiology , vol.13 , pp.63-70 , 1996
.
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| 79 |
A A Rushd, S Hossain, S Begum, M M Karim, Chowdhury Rafiqul Ahsan and A Hossain : Susceptibility and resistivity of Salmonella paratyphi A and B to human serum,
Bangladesh Journal of Microbiology , vol.12 , pp.37-47 , 1995
.
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| 80 |
Chowdhury Rafiqul Ahsan, H Nomaguchi and J Sasaki : The BCG 64 kDa tumor specific antigen is antigenically shared with the 65 kDa stress protein of Mycobacterium leprae,
Bangladesh Journal of Microbiology , vol.12 , pp.37-43 , 1995
.
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| 81 |
J Sasaki, K Huygen, M Dejehansart and Chowdhury Rafiqul Ahsan : Tumor vaccine activity of 64 kDa stresss protein of Mycobacterium bovis BCG,
Bangladesh Journal of Biochemistry , vol.1 , pp.1-8 , 1995
.
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| 82 |
M Z Rasul, M Mahfuzul Hoque, Chowdhury Rafiqul Ahsan and M Mozammel Hoq : Effect of physical factors on the growth of different enteropathogenic bacteria isolated from ulcerative disease of fish in Bangladesh,
Dhaka University Journal of Biological Science , vol.2 , pp.225-227 , 1993
.
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| 83 |
Chowdhury Rafiqul Ahsan, J Sasaki and H Nomaguchi : The 65 kDa stress protein: is it related to the tumor specific antigen?,
Immunology Letters (impact factor:2.86) , vol.35 , no.3 , pp.291-292 , 1993
.
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| 84 |
Chowdhury Rafiqul Ahsan and J Sasaki : The Mycobacterium bovis BCG 64-kDa surface protein is antigenically shared with different mouse tumor cells and has anti-tumor activity in immunized mice.,
Imuunol. Lett., (impact factor:2.86) , vol.36 , no.3 , pp.235-238 , 1993
.
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| 85 |
M Mahfuzul Hoque, Z Rasul, Chowdhury Rafiqul Ahsan and M Mozammel Hoq : Bacterial flora in the alimentary tract of live fresh water diseased fish and their response to different antibiotics,
Bangladesh Journal of Zoology , vol.20 , pp.341-346 , 1992
.
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| 86 |
I Ciznar, Chowdhury Rafiqul Ahsan, A Rahman, M Shahabuddin, G Bartkova, J D Clemens and D A Sack : Crossed immunoelectrophoretic analysis of antigenic composition of B-subunit/whole cell and whole cell only killed oral cholera vaccines,
Vaccine (impact factor:3.235) , vol.10 , no.9 , pp.591-596 , 1992
.
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| 87 |
Chowdhury Rafiqul Ahsan, M Mahfuzul Hoque, Z Rasul and M Mozammel Hoq : Enterotoxicity of Vibrio furnissii isolated from eels,
World Journal of Microbiology and Biotechnology (impact factor:1.658) , vol.8 , pp.187-189 , 1992
.
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| 88 |
Chowdhury Rafiqul Ahsan and J Sasaki : A 64 kDa protein from Mycobacterium bovis BCG shares the same antigenic determinants with line 10 hepatoma cells and has anti-line 10 tumor activity,
FEBS Letters (impact factor:3.623) , vol.288 , no.1&2 , pp.77-80 , 1991
.
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| 89 |
J Sasaki, T Tamagake, S Narita and Chowdhury Rafiqul Ahsan : Idiotype vaccine for tumor by anti-idiotype antibody prepared against anti-(bacillus Calmette Guerin) BCG monoclonal antibody,
Cnacer immunology Immunother , vol.31 , pp.273-277 , 1990
.
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| 90 |
J Sasaki, C Lu, T Tamagake, Chowdhury Rafiqul Ahsan and K Ishida : Immunosuppressive activity of tumor cell derived materials,
Clinical Immunology , vol.21 , pp.1986-1990 , 1989
.
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| 91 |
Jin‐Ichi Sasaki, Masahiko Kitagawa, Takuma Tamagake, Satoshi Narita, Chowdhury Rafiqul Ahsan and Changlong Lu : Antigenic Analysis between BCG and Tumor Cells by BCG‐Monoclonal Antibodies,
Microbiology and Immunology (impact factor:1.706) , vol.33 , no.11 , pp.951-955 , 1989
.
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| 92 |
Chowdhury Rafiqul Ahsan and Jin‐ichi Sasaki : Isolation of line 10 hepatoma cell membrane by the water extraction method and immunochemical analysis,
Microbiology and Immunology (impact factor:1.706) , vol.33 , no.3 , pp.219-227 , 1989
.
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| 93 |
I Ciznar, N Hussain, Chowdhury Rafiqul Ahsan, B A Kay, D J Clemens and D A Sack : Oral cholera vaccines containing B-subunit-killed whole cells and killed whole cells only. I. Cross-reacting antigens of members of family Vibrionaceae and the vaccines,
Vaccine (impact factor:3.235) , vol.7 , no.2 , pp.111-116 , 1989
.
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| 94 |
Changlong Lu, Chowdhury Rafiqul Ahsan, Jin‐ichi Sasaki and K Fukushi : Tumor producing potency of in vivo maintaining tumor cells,
Hirosaki Medical Journal , vol.40 , pp.618-623 , 1988
.
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| 95 |
Jin‐ichi Sasaki, Chowdhury Rafiqul Ahsan, Changlong Lu and Takuma Tamagake : Distribution of human -Fetoprotein in animal tumor cells,
Japan Journal of Cancer Chemother , vol.15 , no.12 , pp.3305-3308 , 1988
.
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| 96 |
Jin‐ichi Sasaki, D Sawamura, Masahiko Kitagawa, Chowdhury Rafiqul Ahsan, Changlong Lu and J Masumori : Rapid diagnosis of experimental tumor by FITC-Con A lectin - A comparative study of smear and section specimen,
Japan Journal of Cancer Chemother , vol.15 , no.4 pt 1 , pp.649-653 , 1988
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| 97 |
Chowdhury Rafiqul Ahsan, M Kitagawa and Jin‐Ichi Sasaki : Analysis of tumor-surface components by crossed immuno-affino electrophoresis,
Journal of Clinical Exp. Med., , vol.143 , pp.713-714 , 1988
.
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| 98 |
Jin‐Ichi Sasaki, M Kitagawa, K Satoh and Chowdhury Rafiqul Ahsan : Shedding of tumor cell surface antigens,
Clinical Immunology , vol.19 , pp.712-716 , 1987
.
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| 99 |
Jin‐Ichi Sasaki, M Kitagawa and Chowdhury Rafiqul Ahsan : Specific binding of Con A lectin to surface components of tumor cells,
Journal of Clinical Exp. Medical , vol.142 , pp.499-500 , 1987
.
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| 100 |
Chowdhury Rafiqul Ahsan, S C Sanyal, A Zaman, P K B Neogy and M I Huq : Immunobiological relationships between Vibrio fluvialis and Vibrio cholerae enterotoxins,
Immunology and Cell Biology (impact factor:4.557) , vol.66 , no.3 , pp.251-252 , 1987
.
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| 101 |
Chowdhury Rafiqul Ahsan and I Ciznar : Release of endotoxin by toxitgenic and non-toxigenic Vibrio cholerae 01,
Journal of Diarrhoeal Dis. Research , vol.5 , no.1 , pp.7-15 , 1987
.
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| Award Type | Title | Year | Country | Description |
|---|---|---|---|---|
| National | Fellow, Bangladesh Academy of Sciences. | 2004 | Bangladesh |
Dr. Chowdhury Rafiqul Ahsan
Professor
Department of Microbiology
Faculty of Biological Sciences
Email: crahsan@yahoo.com
Mobile (Dept): 9661920-73/7738
Ext. (Dept): Office 9661900-