Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review

Leptospirosis is a bacterial disease caused by pathogenic Leptospira spp. As a zoonotic disease, it can be passed from animals to humans, causing infection in humans. However, a comprehensive compilation of serovars' diagnosis and distribution among infected hosts is still lacking. This review...

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Main Authors: Khor, Kuan Hua, Lau, Seng Fong, Muhd, Z.
Format: Article
Language:English
Published: Malaysian Veterinary Medical Association 2024
Online Access:http://psasir.upm.edu.my/id/eprint/119439/
http://psasir.upm.edu.my/id/eprint/119439/1/119439.pdf
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author Khor, Kuan Hua
Lau, Seng Fong
Muhd, Z.
author_facet Khor, Kuan Hua
Lau, Seng Fong
Muhd, Z.
author_sort Khor, Kuan Hua
building UPM Institutional Repository
collection Online Access
description Leptospirosis is a bacterial disease caused by pathogenic Leptospira spp. As a zoonotic disease, it can be passed from animals to humans, causing infection in humans. However, a comprehensive compilation of serovars' diagnosis and distribution among infected hosts is still lacking. This review summarised these aspects within Southeast Asia to guide future studies and prevention efforts in the region. The database search was conducted from January 2011 to January 2021 using Scopus, PubMed, and Google Scholar. Studies on leptospirosis from all 11 Southeast Asia countries (Brunei, Burma/ Myanmar, Cambodia, Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, Timor Leste, and Vietnam) were obtained during this search. Data related to leptospirosis, including serovar types, human and animal infections, and diagnostic methods, were extracted from relevant studies. The 155 studies reported in Southeast Asia originated from Cambodia, Indonesia, Laos, Malaysia, Philippines, Thailand, and Vietnam. A total of 155 studies consisted of multiple tests: 87.1% (135/155) studies employed serological tests, with 71% (110/155) studies that reported serovars; 65.2% (101/155) studies used molecular tests; and 30.3% (47/155) studies utilised culture methods. The presence of circulating serovar within these countries indicates an endemic re-emerging disease. This review highlights the potential for various host species to become infected and act as carriers of leptospirosis. The importance of circulating serovars in epidemiological studies should be further investigated. There is an urgent need for intervention and the development of improved diagnostic strategies, particularly in low-income countries.
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spelling upm-1194392025-09-11T03:29:42Z http://psasir.upm.edu.my/id/eprint/119439/ Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review Khor, Kuan Hua Lau, Seng Fong Muhd, Z. Leptospirosis is a bacterial disease caused by pathogenic Leptospira spp. As a zoonotic disease, it can be passed from animals to humans, causing infection in humans. However, a comprehensive compilation of serovars' diagnosis and distribution among infected hosts is still lacking. This review summarised these aspects within Southeast Asia to guide future studies and prevention efforts in the region. The database search was conducted from January 2011 to January 2021 using Scopus, PubMed, and Google Scholar. Studies on leptospirosis from all 11 Southeast Asia countries (Brunei, Burma/ Myanmar, Cambodia, Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, Timor Leste, and Vietnam) were obtained during this search. Data related to leptospirosis, including serovar types, human and animal infections, and diagnostic methods, were extracted from relevant studies. The 155 studies reported in Southeast Asia originated from Cambodia, Indonesia, Laos, Malaysia, Philippines, Thailand, and Vietnam. A total of 155 studies consisted of multiple tests: 87.1% (135/155) studies employed serological tests, with 71% (110/155) studies that reported serovars; 65.2% (101/155) studies used molecular tests; and 30.3% (47/155) studies utilised culture methods. The presence of circulating serovar within these countries indicates an endemic re-emerging disease. This review highlights the potential for various host species to become infected and act as carriers of leptospirosis. The importance of circulating serovars in epidemiological studies should be further investigated. There is an urgent need for intervention and the development of improved diagnostic strategies, particularly in low-income countries. Malaysian Veterinary Medical Association 2024 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/119439/1/119439.pdf Khor, Kuan Hua and Lau, Seng Fong and Muhd, Z. (2024) Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review. Jurnal Veterinar Malaysia, 36 (2). pp. 13-30. ISSN 9128-2506 https://storage.unitedwebnetwork.com/files/478/2024/12/2024_Zafirah%20JVM-24-0026-v%20Fooi%20(1)_262455.pdf
spellingShingle Khor, Kuan Hua
Lau, Seng Fong
Muhd, Z.
Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title_full Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title_fullStr Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title_full_unstemmed Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title_short Serology, molecular and bacteriology of Leptospira spp. among humans and animals in Southeast Asia from 2011-2021: a review
title_sort serology, molecular and bacteriology of leptospira spp. among humans and animals in southeast asia from 2011-2021: a review
url http://psasir.upm.edu.my/id/eprint/119439/
http://psasir.upm.edu.my/id/eprint/119439/
http://psasir.upm.edu.my/id/eprint/119439/1/119439.pdf