A Science and Technology Blog
A small study has found evidence of colistin-resistant bacteria in the gut. 77% of such bacteria were found to be food-acquired. There is a possibility of colistin resistant food Klebsiella…
The 443 cholera-causing Vibrio cholerae isolates isolated from patients from Kolkata and Delhi show very high drug resistance to 22 antibiotics belonging to nine classes. About 99% of the isolates…
A novel compound isolated from a soil bacterium by IMTECH researchers shows promise in killing Gram-negative bacteria (Klebsiella pneumoniae and E. coli) that are resistant to colistin. Compared with colistin,…
Abdul Ghafur explains how the team deciphered the mechanism by which Klebsiella bacteria develop resistance to colistin, a last-line antibiotic. Mutations and insertional inactivation of the mgrB gene, which is present…
Researchers found colistin-resistant bacteria in 49% vegetable, meat samples in Chennai. They have for the first time deciphered the mechanism by which food Klebsiella bacteria develop resistance to colisitin, a last-line antibiotic.…
IIT Roorkee researchers have identified the RNA protein Hfq as a potential drug target. Once the Hfq gene is removed, the Acinetobacter baumannii bacteria become less virulent, more susceptible to…
Researchers found a significant change in the pattern of drug resistance in E. coli seen in Egyptian vultures that come to India for wintering. They were resistant to certain antibiotics…
Synthetic peptides, which have sequences identical to the natural ones isolated from the bacteria, prepared in the lab showed antimicrobial activity. This makes culturing of bacteria for peptides redundant and…
