Enterotoxigenicity, klebocinogeny and antibiotic resistance pattern of food isolates of Klebsiella pneumoniae.
The enterotoxigenicity, klebocinogeny and susceptibility to antibiotics for 100 strains of Klebsiella pneumoniae isolated from various food samples is reported. 49% of the samples supported growth of K. pneumoniae: a high proportion of these strains were isolated from sweets and snacks (51%). Enterotoxigenicity as determined by a coagglutination test with anti-LT4 coated staphylococci was observed in 61 of 100 Klebsiella isolates. 21% of the strains were found to be klebocin producers against the K. pneumoniae WC indicator strain. A significant correlation was observed between klebocinogeny and enterotoxigenicity (p less than 0.05). Most strains (91 and 74% respectively) were inhibited by gentamicin and nalidixic acid. Most of the strains were multiply drug-resistant.
Kaur
J
J
Department of Food and Nutrition, Government Home Science College, Chandigarh, India.
Kaul
M
M
Chhibber
S
S
D001430:Bacteriocins / Q000378:metabolism*; D004352:Drug Resistance, Microbial; D004768:Enterotoxins; D005502:Food; D007711:Klebsiella pneumoniae / Q000187:drug effects / Q000378:metabolism
D001430:Bacteriocins; D004768:Enterotoxins; C019447:klebocin