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REVIEW article
Front. Trop. Dis
Sec. Tropical Disease Epidemiology and Ecology
Volume 5 - 2024 |
doi: 10.3389/fitd.2024.1433013
Rickettsial Infections: Prevalence and Diagnosis of Scrub Typhus in India
Provisionally accepted- Foundation for Neglected Disease Research (FNDR), Bangalore, India
Rickettsial infections present a substantial public health burden in India. Recent years have witnessed an increase in the incidence of Rickettsial infection-associated morbidity and mortality. These infections are primarily transmitted by vectors such as ticks, fleas, mites, and lice. This review aims to capture epidemiology, diagnosis and emerging disease trends of rickettsial infections, particularly Orientia tsutsugamushi (O. tsutsugamushi) in the Indian context. Diagnosis and treatment of Orientia infections remain challenging due to the lack of sensitive and specific diagnostic tools visa-vis clinical treatment in the absence of specific drugs targeting Rickettsial pathogens.Consequently, clinicians often rely on symptoms and epidemiological factors for diagnosis, highlighting the urgent need for improved diagnostics and therapeutic tools. A comprehensive understanding of the epidemiology of rickettsial diseases is essential for formulating effective preventive and control strategies. Identification of high-risk regions and populations by serological and genetic techniques may help the development of targeted interventions. Therefore, enhancing awareness among healthcare professionals and the public regarding epidemiology, clinical features, diagnosis and treatment interventions of rickettsiosis is crucial. This review summarizes the significance of comprehensive epidemiological investigations and diagnostic systems for understanding rickettsial infections in India.
Keywords: diagnosis, Epidemiology, Serology, PCR and RT-PCR, Rickettsia
Received: 15 May 2024; Accepted: 30 Aug 2024.
Copyright: © 2024 Ravishankar, Narayanan and Shandil. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Radha K. Shandil, Foundation for Neglected Disease Research (FNDR), Bangalore, India
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