Emergence of Bordetella holmesii-Associated Pertussis-Like Illness, Northern India, 2019-2023.

ABSTRACT: We investigated Bordetella holmesii and Bordetella pertussis in 935 suspected pertussis cases in northern India (2019-2023) using PCR and serology. B. holmesii showed increased prevalence in pertussis cases, particularly in older children, highlighting its emerging role and the need for ongoing surveillance and adjusted prevention strategies.

SUBMITTER: Shekhar N 

PROVIDER: S-EPMC12483014 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature