National Institute of Cholera and Enteric Diseases

 
 
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ANNUAL REPORT 2001-2002

  Particulars Page No.
1. Study on hospital surveillance. 10
1.1. Hospital based surveillance system for diarrhoeal diseases. 10, 12
2. Community based studies. 13
2.1. A rural community based longitudinal study on diarrhoeagenic Escherichia coli amongst children below 5 years. 13
2.2. Impact of zinc supplementation on incidence of diarrhoea and growth pattern among low birth weight infants in an urban slum. 14, 15, 16, 17
2.3. A prospective study of gender bias in health care practices with special reference to childhood diarrhoea, acute respiratory infections and protein energy malnutrition. 18
3. Clinical studies. 19
3.1. Efficacy and safety of a sucrose based hypo-osmolar ORS solution in adults and older children with cholera : a clinical trial. 19
3.2. Evaluation of the role of zinc supplementation in the treatment of cholera both in children and adults. 20
4. Studies on Vibrio cholerae O1 and O139. 21
4.1. Molecular epidemiology of cholera in India. 22
4.2. Characterization of rough strains of Vibrio cholerae isolated from diarrhoea patients. 23, 24, 25, 26, 27
4.3. Detection and analysis of mutations in gyrA and parC genes associated with fluroquinolone resistance among clinical strains of Vibrio cholerae and Vibrio parahaemolyticus. 28
4.4. Study the role of plasmids in adherence mechanism of V.cholerae nonO1, nonO139. 28, 29
4.5. Studies on the structure-function relationship of Vibrio cholerae hemolysin (HlyA). 30
4.6. Morphological studies on the flagella of Vibrio cholerae. 31
4.7. Molecular regulation of intestinal folate transport under the influence of cholera toxin. 33, 34
4.8. Studies on the status of baseline serum vibriocidal antibody level against Vibrio cholerae O1 and serogroup O139 in Calcutta community. 35, 36
5. Studies on Vibrio cholerae Phages. 37
5.1. Evaluation of new phage typing scheme for V.cholerae O1 biotype ElTor strains. 33
5.2. Search for newer phages to develop a typing scheme for V.cholerae non-O1 (O139). 37
5.3. Molecular analysis of Vibrio cholerae bacteriophages: cloning and sequencing of Phage DNA. 38
6. Studies on Shigella species. 43
6.1. Genetic studies on virulence mechanisms of Shigella dysenteriae 1 in relation to vaccine development. 43
6.2. Molecular characterization of multi-drug resistant shigella flexneri in kolkata. 44
6.3. Antigenic recognition of Shigella dysenteriae outer membrane proteins using human convalescent sera and to evaluate their role in cell-mediated immune response in shigellosis. 45
6.4. Immunoregulatory functions of porin of Shigella dysenteriae type 1. 46
7. Studies on Escherichia coli. 48
7.1. Studies to determine the role of enteroaggregative Escherichia coli for causing diarrhoea with special reference to its virulence properties. 48
7.2. Search for Shiga toxin producing Escherichia coli (STEC) including O157:H7 strains in animals products, hospitalized bloody diarrhoea cases and amongst the healthy human population in a defined community. 49
7.3. Studies on the binding of Escherichia coli heat-stable enterotoxin to intestinal epithelial cells and brush border membranes of different animals. 50, 51
8. Studies on other bacterial enteropathogens. 52
8.1. Mode of action of Yersinia enterocolitica heat stable enterotoxin (YSTa) in rat intestinal epithelial cell. 52
8.2. Correlation of histology with genotypes of Helicobacter pylori isolated from cases of peptic ulcer, non ulcer dyspepsia,gastric carcinoma and lymphoma. 53
8.3. Differentiation of Salmonella enterica serotype Typhi by molecular methods. 54
9. Studies on diarrhoeagenic parasites. 55
9.1. Studies on electron dense granules of E. histolytica containing collagenase activity. 55
9.1. Studies on electron dense granules of E. histolytica containing collagenase activity. 56
9.3. Studies on rRNA processing in Giardia lamblia. 58, 59, 60, 61
9.4. Detection and characterization of Cryptosporidium parvum by molecular biological tools. 62
10. Studies On Viral Enteropathogens. 63, 64, 65
10.1. Detection and molecular characterization of rotaviruses. 65
10.2. Detection and molecular characterization of human caliciviruses and astrovirus. 66, 67
10.3. Molecular characterization of hepatitis C virus. 68
11. Investigations Of Outbreaks. 69
11.1. Report of investigation of outbreak of unknown fever at Siliguri, West Bengal. 69
11.2. Investigation of an outbreak of acute diarrhoeal diseases in a part of district Sarguja in Chhattisgarh. 70
11.3. Report of investigation of outbreak of diarrhoeal disease at Chindwara district of Madhya Pradesh and Sarguja district of Chattisgarh states. 71
11.4. Investigation of hepatitis outbreak at Rishra municipal area, Hooghly district, West Bengal. 72, 73
11.5. Investigation of hepatitis outbreak at Kulti municipal area, Bardhaman District, West Bengal. 74, 75
12. Report Of The National HIV Reference Centre. 76, 77
13. NICED Project For Prevention Of Emerging Diarrhoeal Diseases. 78, 79, 80, 81
14. Activities of Training and Extension Division. 82
14.1. Workshops/training Programmes conducted. 82
14.1.1. ICMR-NICED Training programme on isolation, identification and antimicrobial resistance monitoring of enteric pathogens. 82
14.1.2. Workshop on ethical issues in biomedical research. 83
14.1.3. NICED/NICD review cum refresher course for nodal officers of the Eastern States and districts under NSPCD. 84
14.1.4. ICMR-WHO workshop on use of Information Technology in Bio-medical Research. 84
14.1.5. JICA-NICED training course on molecular epidemiology of diarrheal diseases with special reference to cholera. 84
14.1.6. NACO/NICED training course on external quality assessment scheme for HIV testing (2nd phase). 85
14.1.7. Training programme on Immunization Strengthening Project. 85
14.1.8. Other Training and Teaching Programmes. 85
14.1.9. Guest lectures. 86
15. Awards/Honours Received By The Scientists/Students. 87
16. (a) Training received by the Staff. 89, 88
(b) Training received by the students. 89
17. Scientific Conference/Seminar/Meeting Attended By The Scientists/Research Fellows/Staff. 90, 91, 100, 101, 102
18. List Of Publications. 103, 104, 105
19. Committees of the Institute. 106, 107, 108, 109, 110, 111
20. List of the Staff. 112, 113, 114, 115, 116

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