Arfat
Antibacterial Activity Of Herbal Extracts Against Multi-Drug Resistant Escherichia Coli Recovered Form Retail - 2013
Escherichia coli is normally present in lower part of intestinal tract of all warm blooded animals. The background of drug resistant studies on E. coli represents that extensive and irrational use of antimicrobials in human and veterinary sector for treatment, prophylaxis and feed additive made this organism resistant to commonly used antimicrobials. Retail chicken meat is one of the major sources of spread of MDR E. coli infections in humans.
The purpose of present study was to evaluate the prevalence of multi drug resistant E. coli recovered from retail chicken meat samples collected from various areas of Lahore city. Also study the effect of antibacterial activity of selected herbal extracts against isolated MDR E. coli. In current study 100 E. coli isolates were processed for isolation of generic E. coli. Identification of generic E. coli was made using standard culturing, biochemical reactions and confirmed through PCR. The recovery rate of E. coli was found 80% and multidrug resistant pattern in the E. coli isolates was determined using disk diffusion method. A total 73.86% of E. coli isolates were found resistant with at least three antimicrobials related to different groups.
Current study revealed the effectiveness of herbal extracts against MDR E. coli. Clove, cinnamon and mint have good antibacterial activity as compared to coriander, kalonji and garlic. Hence, these herbal extracts can be used as promising alternatives of antimicrobials against multiple drug resistant E. coli species.
Department of Microbiology
1606,T
Antibacterial Activity Of Herbal Extracts Against Multi-Drug Resistant Escherichia Coli Recovered Form Retail - 2013
Escherichia coli is normally present in lower part of intestinal tract of all warm blooded animals. The background of drug resistant studies on E. coli represents that extensive and irrational use of antimicrobials in human and veterinary sector for treatment, prophylaxis and feed additive made this organism resistant to commonly used antimicrobials. Retail chicken meat is one of the major sources of spread of MDR E. coli infections in humans.
The purpose of present study was to evaluate the prevalence of multi drug resistant E. coli recovered from retail chicken meat samples collected from various areas of Lahore city. Also study the effect of antibacterial activity of selected herbal extracts against isolated MDR E. coli. In current study 100 E. coli isolates were processed for isolation of generic E. coli. Identification of generic E. coli was made using standard culturing, biochemical reactions and confirmed through PCR. The recovery rate of E. coli was found 80% and multidrug resistant pattern in the E. coli isolates was determined using disk diffusion method. A total 73.86% of E. coli isolates were found resistant with at least three antimicrobials related to different groups.
Current study revealed the effectiveness of herbal extracts against MDR E. coli. Clove, cinnamon and mint have good antibacterial activity as compared to coriander, kalonji and garlic. Hence, these herbal extracts can be used as promising alternatives of antimicrobials against multiple drug resistant E. coli species.
Department of Microbiology
1606,T