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Volume 32, Number 2—February 2026

Research

Leptotrombidium imphalum Chiggers as Vector for Scrub Typhus in Human Settlements, India, 2022–2023

Carol S. Devamani, Neal Alexander, Rawadee Kumlert, Benjamin L. Makepeace, Serge Morand, Mary Cameron, Alexandr A. Stekolnikov, Winsley Rose, Daniel Chandramohan, Punam Mangtani, Kundavaram P.P. Abhilash, and Wolf-Peter SchmidtComments to Author 
Author affiliation: Christian Medical College, Vellore, India (C.S. Devamani, W. Rose, K.P.P. Abhilash); London School of Hygiene and Tropical Medicine, London, UK (N. Alexander, M. Cameron, D. Chandramohan, P. Mangtani, W.-P. Schmidt); Ministry of Public Health, Nonthaburi, Thailand (R. Kumlert); University of Liverpool, Liverpool, UK (B.L. Makepeace); Centre National de la Recherche Scientifique, France–Kasetsart University and Mahidol University, Bangkok, Thailand (S. Morand); Zoological Institute of the Russian Academy of Sciences, St. Petersburg, Russia (A.A. Stekolnikov)

Main Article

Figure 2

Differences in chigger index by habitat in study of Leptotrombidium imphalum chiggers as vector for scrub typhus in human settlements, India, 2022–2023. Chigger index is mean number of chiggers per host. Values above bars indicate chigger index; values above brackets indicate differences and 95% CIs. A) Total chigger index. B) Index for L. imphalum chiggers. C) Index for Ericotrombidium bhattipadense chiggers. D) Index for Schoengastiella ligula chiggers.

Figure 2. Differences in chigger index by habitat in study of Leptotrombidium imphalum chiggers as vector for scrub typhus in human settlements, India, 2022–2023. Chigger index is mean number of chiggers per host. Values above bars indicate chigger index; values above brackets indicate differences and 95% CIs. A) Total chigger index. B) Index for L. imphalum chiggers. C) Index for Ericotrombidium bhattipadense chiggers. D) Index for Schoengastiella ligula chiggers.

Main Article

Page created: January 20, 2026
Page updated: February 19, 2026
Page reviewed: February 19, 2026
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