Article
Molecular detection and genotyping of Orientia tsutsugamushi in human serum samples from a scrub typhus outbreak in Vellore and adjacent districts, Tamil Nadu, India.
Diagnostic microbiology and infectious disease - 1 Dec 2026
Palavesam Azhahianambi, Selvaraj Purushothaman, S Pushkala, E Dharani, Ragavan Gokula Kannan, Lakshmipathy Archudhan, Gopalan Tirumurugaan Krishnaswamy, Parthiban Aravindh Babu Ramasamy, Kp Suresh, K Kumanan, Hegde Nagendra R, G Taru Sharma
Abstract excerpt
Scrub typhus, caused by Orientia tsutsugamushi, is a clinically important vector-borne disease in the Asia-Pacific region. This study aimed to detect O. tsutsugamushi DNA in human serum samples collected during a scrub typhus outbreak in Vellore and adjacent districts of Tamil Nadu, India, and to genotype the pathogen based on the tsa56 gene sequence. A total of 40 serum samples were analyzed, including nine IgM...
Read the complete abstract on PubMedTopics
- Humans
- Scrub Typhus
- Orientia tsutsugamushi
- India
- Disease Outbreaks
