Upsurging Paratyphoid Fever: A Study from Southern India

Authors : Chaitra GOVARDHAN, Christi Dominic SAVİO, Susan VERGHESE

Pages : 18-23

Doi:10.5799/jmid.700507

View : 11 | Download : 6

Publication Date : 2020-03-15

Article Type : Research Paper

Abstract :Objectives: Enteric fever is still a major public health problem in an endemic country like India. Studies project that Salmonella Typhi is the most common cause in the pediatric population but with a recent rising trend in the number of cases due to Salmonella Paratyphi A with increased morbidity and mortality. Methods: A retrospective analysis of children who had been infected with laboratory-confirmed Salmonella serotypes of Typhi or Paratyphi A collected from November 2016 to October 2018, isolates underwent serotype confirmation, antimicrobial susceptibility testing. Results: A total of 29 isolates of Salmonella species were studied, which revealed an emergence of Salmonella Paratyphi A as predominant serotype accounting for 55.2% insert ignore into journalissuearticles values(16); cases with remaining 44.8% insert ignore into journalissuearticles values(13); cases being Salmonella Typhi. Conclusions: Physicians should be aware of the increasing incidence of infection due to Salmonella Paratyphi A and treatment options given its widespread antimicrobial resistance. A paratyphoid fever vaccine is urgently needed. Continued surveillance for paratyphoid fever will help guide future prevention and treatment recommendations. J Microbiol Infect Dis 2020; 10insert ignore into journalissuearticles values(1);:18-23.
Keywords : Salmonella Paratyphi A, Enteric fever, Drug resistance, Rising trend