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Amita, l and Chowdhury, S Roy and Thungapathra, M and Ramamurthy, T and Nair, G B and Ghosh, Amit (2003) Class I integrons and SXT elements in El Tor strains isolated before and after 1992 Vibrio cholerae O139 outbreak, Calcutta, India. Emerging infectious diseases, 9 (4). pp. 500-2. ISSN 1080-6040
Thungapathra, M and Amita, l and Sinha, Kislay Kumar and Chaudhuri, Saumya Ray and Garg, P. and Ramamurthy, Thandavarayan and Nair, G B and Ghosh, Amit (2002) Occurrence of antibiotic resistance gene cassettes aac(6')-Ib, dfrA5, dfrA12, and ereA2 in class I integrons in non-O1, non-O139 Vibrio cholerae strains in India. Antimicrobial agents and chemotherapy, 46 (9). pp. 2948-55. ISSN 0066-4804
Walia, K and Ghosh, S and Singh, H and Nair, G B and Ghosh, A and Sahni, Girish and Vohra, H and Ganguly, N K (1999) Purification and characterization of novel toxin produced by Vibrio cholerae O1. Infection and immunity, 67 (10). pp. 5215-22. ISSN 0019-9567
Thungapathra, M and Sharma, C and Gupta, N and Ghosh, R K and Mukhopadhyay, A and Koley, H and Nair, G B and Ghosh, A (1999) Construction of a recombinant live oral vaccine from a non-toxigenic strain of Vibrio cholerae O1 serotype inaba biotype E1 Tor and assessment of its reactogenicity and immunogenicity in the rabbit model. Immunology letters, 68 (2-3). pp. 219-27. ISSN 0165-2478
Mukhopadhyay, A K and Basu, A and Garg, P. and Ghosh, A and Bhattacharya, S K and Takeda, Y and Nair, G B (1998) Molecular epidemiology of the re-emerged Vibrio cholerae 0139 Bengal in India. Journal of clinical microbiology, 36 (7). pp. 2143-2152. ISSN 0095-1137
Sharma, C and Ghosh, A and Ghosh, R K and Mukhopadhyay, A K and Nair, G B (1998) Molecular analysis of the cholera toxin gene & antibiotic sensitivity profile of Vibrio cholerae O1 & O139 associated with mixed infection. The Indian journal of medical research, 107. pp. 199-203. ISSN 0971-5916
Sharma, C and Thungapathra, M and Ghosh, A and Mukhopadhyay, A K and Basu, A and Mitra, R and Basu, I and Bhattacharya, S K and Shimada, T and Ramamurthy, T and Takeda, T and Yamasaki, S and Takeda, Y and Nair, G B (1998) Molecular analysis of non-O1, non-O139 Vibrio cholerae associated with an unusual upsurge in the incidence of cholera-like disease in Calcutta, India. Journal of clinical microbiology, 36 (3). pp. 756-63. ISSN 0095-1137
Sharma, C and Ghosh, A and Dalsgaard, A and Forslund, A and Ghosh, R K and Bhattacharya, S K and Nair, G B (1998) Molecular evidence that a distinct Vibrio cholerae O1 biotype El Tor strain in Calcutta may have spread to the African continent. Journal of clinical microbiology, 36 (3). pp. 843-4. ISSN 0095-1137
Kimsey, Harvey H and Nair, G B and Ghosh, Amit and Waldor, Matthew K (1998) Diverse CTXΦs and evolution of new pathogenic Vibrio cholerae. The Lancet, 352 (9126). pp. 457-458. ISSN 01406736
Sharma, C and Maiti, S and Mukhopadhyay, A K and Basu, A and Basu, I and Nair, G B and Mukhopadhyaya, R and Das, B and Kar, S and Ghosh, R K and Ghosh, A (1997) Unique organization of the CTX genetic element in Vibrio cholerae O139 strains which reemerged in Calcutta, India, in September 1996. Journal of clinical microbiology, 35 (12). pp. 3348-50. ISSN 0095-1137
Sharma, C and Nair, G B and Mukhopadhyay, A K and Bhattacharya, S K and Ghosh, R K and Ghosh, Amit (1997) Molecular Characterization ofVibrio choleraeO1 Biotype El Tor Strains Isolated between 1992 and 1995 in Calcutta, India: Evidence for the Emergence of a New Clone of the El Tor Biotype. The Journal of Infectious Diseases, 175 (5). pp. 1134-1141. ISSN 0022-1899
Pajni, S and Sharma, C and Bhasin, N and Ghosh, A and Ramamurthy, T and Nair, G B and Ramajayam, S and Das, B and Kar, S and Roychowdhury, S (1995) Studies on the genesis of Vibrio cholerae O139: identification of probable progenitor strains. Journal of medical microbiology, 42 (1). pp. 20-5. ISSN 0022-2615
Mukhopadhyay, A K and Garg, A.K. and Nair, G B and Ghosh, Amit (1995) Biotype traits and antibiotic susceptibility of Vibrio cholerae serogroup 01 before, during and after the emergence of the 1039 serogroup. Epidem iol. Infection, 115. pp. 427-434.
