The molecular metagenome based approach has been taken into account for our ongoing studies to overcome the limitation. (ii) Limiting landscape to a small geographic region due to financial constrains; consequently the most upstream location in the landscape does not hold the merit of pristine location to be considered for absolute estimation of background
level or pool of resistance or virulence-determinants, only relative estimation of background level of resistance is the feasible option. GW786034 nmr More collaboration between the national and international labs is needed for the purpose. (iii) Lack of exact data on usage pattern of antimicrobials in human and veterinary medicine which further limits the study as the quantitative nature of cause-effect relationship remains partially explored. Strict rule
codes needed to be set and maintained by the regulatory agency for local counterparts to keep the track record of supply as well as nature and mode of consumption. However, the intricacies in retrieving specific antimicrobial usage data based on individual consumption continue to be a global challenge for environmental health researchers in the absence of national and or state regulations that require consumers to report their consumption to the local authority as earlier mentioned by Sapkota et al [22]. Conclusion In the present study, the spread of potential pathogenic enterococci ARN-509 appears to be the manifestation of NCT-501 mw complex network of ecological processes and associated factors in the landscape of river Ganga. Enterococci recognized as hardy and rogue microbe may cause very serious infections with limited options of treatment. Surface waters with emerging VRE and background pool of multiple-antimicrobial-resistant and multi-virulent enterococci can contribute to the dissemination of resistance and virulence-determinants in the diverse Enterococcus spp. and other bacteria. Therefore,
the presence of antimicrobial-resistant pathogenic enterococci in surface waters of populous PD184352 (CI-1040) nations demand improved surveillance for risk assessment and pre-emptive strategies for protection of public health. Methods Study site The study was performed along 30 km landscape in and around Kanpur city (geographic coordinates: 26.4670° North and 80.3500° east, area: 1600 km2, estimated population: 4,864,674) located on the banks of river Ganga in up-to-down-gradient fashion (Figure 1). The most upstream Site 1 is Bithoor, a rural area with agricultural farms located 20 km upstream of the city. Site 2 is Bhairon ghat, it receives municipal waste from the locality. Site 3 is Parmat ghat, receives contamination through urban sewage, hospital and one tannery located upstream to it. Site 4 is Sattichaura ghat and two watersheds of river Ganga confluence just upstream of this site. Site 5 is Jajmau, the most downstream site, hub for tanneries and receives municipal waste from whole city.