J Pediatr Infect Dis 2016; 11(04): 118-125
DOI: 10.1055/s-0036-1597650
Original Article
Georg Thieme Verlag KG Stuttgart · New York

Serotype Distribution and Antimicrobial Resistance of Invasive S. pneumoniae among Indian Children before the Introduction of Pneumococcal Conjugate Vaccine

Feroze Ganaie
1   Central Research Laboratory, Department of Microbiology, Kempegowda Institute of Medical Sciences, Hospital and Research Center, Bangalore, India
,
Vandana Govindan
1   Central Research Laboratory, Department of Microbiology, Kempegowda Institute of Medical Sciences, Hospital and Research Center, Bangalore, India
,
Geetha Nagraj
1   Central Research Laboratory, Department of Microbiology, Kempegowda Institute of Medical Sciences, Hospital and Research Center, Bangalore, India
,
K. L. Ravikumar
1   Central Research Laboratory, Department of Microbiology, Kempegowda Institute of Medical Sciences, Hospital and Research Center, Bangalore, India
› Author Affiliations
Further Information

Publication History

30 October 2016

21 November 2016

Publication Date:
15 December 2016 (online)

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Abstract

This study was conducted to provide current information on serotype distribution and drug resistance patterns of invasive Streptococcus pneumoniae among children. Sterile site samples from 1,504 children ≤5 years, who were clinically and radiologically suspected of having invasive pneumococcal infection were evaluated. The leading serotypes causing invasive pneumococcal disease (IPD) were 1, 6B, and 14. High-level penicillin resistance was observed in 11% of isolates belonging to serotypes 6B, 1, and 5. Multidrug resistance was observed in 24% of strains. Our results reveal that PCV-10 and PCV-13 vaccines can protect against 68% and 78% of IPD serotypes, respectively.