Isolation and identification of Aeromonas from patients with acute diarrhoea in Kolkata, India.

Abstract:

:Isolation of diarrhoea causing Aeromonas was carried out in the division of Active Surveillance, National Institute of Cholera and Enteric Diseases (NICED), Kolkata for a period of 12 months from January 1999 to December 1999. Out of 602 stool samples collected from patients with acute diarrhoea admitted in Infectious Diseases (ID) Hospital, Kolkata, 64 (10.6%) samples were identified positive for Aeromonas as the pathogen. The different isolated and identified species from patients with acute diarrhoea were A. hydrophila (60%), A. caviae (20%), A. veronii (10%), A. schubertii (4%), A. jandaei (3%), and A. trota (3%). Most of the isolated Aeromonas strains showed resistance to commonly employed antibiotics. All the clinical isolates of Aeromonas possessed virulence genes encoding for aerolysin and cytotonic enterotoxin genes. Except A. schubertii and A. jandaei, all the other species possessed the gene for haemolysis.

journal_name

Indian J Med Microbiol

authors

Kannan S,Chattopadhyay UK,Pal D,Shimada T,Takeda Y,Bhattacharya SK,Ananthanarayanan PH

subject

Has Abstract

pub_date

2001-10-01 00:00:00

pages

190-2

issue

4

eissn

0255-0857

issn

1998-3646

journal_volume

19

pub_type

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