Prevalence and Susceptibility Pattern of Salmonella Isolated from Blood Cultures at a Tertiary Care Centre

Dr. Prashant D Jindamwar, Dr Kuldeep K Ashta, Dr. Vidhu Dangwal

Abstract: It is evident that enteric fever remains a pressing health concern in India, with its persistence rooted not only in environmental vulnerabilities - such as inadequate sanitation, unsafe water, and seasonal contamination during monsoons but also in the troubling evolution of antimicrobial resistance. In my view, the study?s year-long surveillance of 3,116 blood cultures offers a revealing snapshot of the prevalence and resistance trends of Salmonella isolates in a tertiary care setting. The findings show an unsettling dominance of Nalidixic acid?resistant strains and emerging resistance to ceftriaxone, underscoring how overuse and misuse of antibiotics continue to fuel this problem. That said, the noted sensitivity to ampicillin, augmentin, and azithromycin provides a glimmer of hope, suggesting potential avenues for treatment in both community and hospital settings if used judiciously. The seasonal spike in isolates during August and September also raises another point typhoid control cannot be divorced from broader public health strategies addressing water quality and waste management. On further analyses, the absence of molecular resistance profiling in the study hints at a missed opportunity to link phenotypic resistance with genetic mechanisms, which could have strengthened long-term intervention planning. Overall, this work not only documents a local pattern of concern but also calls for cyclical surveillance, antibiotic stewardship, and infrastructural reforms if the cycle of recurrence is to be broken.

Keywords: enteric fever, antimicrobial resistance, Salmonella typhi, blood culture, antibiotic stewardship

How to Cite?: Dr. Prashant D Jindamwar, Dr Kuldeep K Ashta, Dr. Vidhu Dangwal, "Prevalence and Susceptibility Pattern of Salmonella Isolated from Blood Cultures at a Tertiary Care Centre", Volume 14 Issue 8, August 2025, International Journal of Science and Research (IJSR), Pages: 437-440, https://www.ijsr.net/getabstract.php?paperid=SR25808092355, DOI: https://dx.doi.org/10.21275/SR25808092355