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Thinphovong C, Nordstrom-Schuler E, Soisook P, Kritiyakan A, Chakngean R, Prapruti S, Tanita M, Paladsing Y, Makaew P, Pimsai A, Samoh A, Mahuzier C, Morand S, Chaisiri K, Phimpraphai W. A protocol and a data-based prediction to investigate virus spillover at the wildlife interface in human-dominated and protected habitats in Thailand: The Spillover Interface project. PLoS One 2024; 19:e0294397. [PMID: 38166047 PMCID: PMC10760853 DOI: 10.1371/journal.pone.0294397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 10/27/2023] [Indexed: 01/04/2024] Open
Abstract
The Spillover Interface Project aims at assessing the encounter of wildlife, domestic animals, and humans along a landscape gradient from a protected area to a residential community, through areas of reforestation and agricultural land. Here, we present the protocols of the project that combine virus screening in humans, bats, rodents and dogs with camera trapping, land-use characterization, and network analyses. The project is taking place in the sub-district of Saen Thong (Nan Province, Thailand) in collaboration with local communities, the District Public Health Office, and Nanthaburi National Park. To formulate a predictive hypothesis for the Spillover Interface Project, we assess the wildlife diversity and their viral diversity that could be observed in Saen Thong through a data science analysis approach. Potential mammalian species are estimated using data from the International Union for Conservation of Nature (IUCN) and their associated viral diversity from a published open database. A network analysis approach is used to represent and quantify the transmission of the potential viruses hosted by the mammals present in Saen Thong, according to the IUCN. A total of 57 viruses are expected to be found and shared between 43 host species, including the domestic dog and the human species. By following the protocols presented here, the Spillover Interface Project will collect the data and samples needed to test this data-driven prediction.
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Affiliation(s)
| | | | - Pipat Soisook
- Princess Maha Chakri Sirindhorn Natural History Museum, Prince of Songkla University, Songkla, Thailand
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | | | | | - Malee Tanita
- Primary Care Unit (PCU), Saenthong, Thawangpha, Nan, Thailand
| | | | - Phurin Makaew
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | - Awatsaya Pimsai
- Princess Maha Chakri Sirindhorn Natural History Museum, Prince of Songkla University, Songkla, Thailand
| | - Abdulloh Samoh
- Princess Maha Chakri Sirindhorn Natural History Museum, Prince of Songkla University, Songkla, Thailand
| | - Christophe Mahuzier
- Institut d’Ecologie et des Sciences de l’Environnement de Paris (iEES Paris)—Centre de Recherche IRD, Montpellier, France
| | - Serge Morand
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
- MIVEGEC, CNRS–IRD–MUSE, Montpellier Université, Montpellier, France
- Faculty of Tropical Medicine, Department of Helminthology, Mahidol University, Bangkok, Thailand
| | - Kittipong Chaisiri
- Faculty of Tropical Medicine, Department of Helminthology, Mahidol University, Bangkok, Thailand
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Ishijima K, Phichitraslip T, Naimon N, Ploypichai P, Kriebkajon B, Chinarak T, Sridaphan J, Kritiyakan A, Prasertsincharoen N, Jittapalapong S, Tangcham K, Rerkamnuaychoke W, Kuroda Y, Taira M, Tatemoto K, Park E, Virhuez-Mendoza M, Inoue Y, Harada M, Yamamoto T, Nishino A, Matsuu A, Maeda K. High Seroprevalence of Severe Fever with Thrombocytopenia Syndrome Virus Infection among the Dog Population in Thailand. Viruses 2023; 15:2403. [PMID: 38140644 PMCID: PMC10747823 DOI: 10.3390/v15122403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne zoonotic disease caused by the SFTS virus (SFTSV). In Thailand, three human cases of SFTS were reported in 2019 and 2020, but there was no report of SFTSV infection in animals. Our study revealed that at least 16.6% of dogs in Thailand were seropositive for SFTSV infection, and the SFTSV-positive dogs were found in several districts in Thailand. Additionally, more than 70% of the serum samples collected at one shelter possessed virus-neutralization antibodies against SFTSV and the near-complete genome sequences of the SFTSV were determined from one dog in the shelter. The dog SFTSV was genetically close to those from Thailand and Chinese patients and belonged to genotype J3. These results indicated that SFTSV has already spread among animals in Thailand.
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Affiliation(s)
- Keita Ishijima
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Thanmaporn Phichitraslip
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Nattakarn Naimon
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Preeyaporn Ploypichai
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Benyapa Kriebkajon
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Torntun Chinarak
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Jirasin Sridaphan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Noppadol Prasertsincharoen
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Sathaporn Jittapalapong
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand; (T.P.); (N.N.); (P.P.); (B.K.); (T.C.); (J.S.); (A.K.); (N.P.); (S.J.)
| | - Kanate Tangcham
- Office of Veterinary Public Health, Department of Health, Bangkok 10400, Thailand;
| | - Worawut Rerkamnuaychoke
- Faculty of Veterinary Medicine, Rajamangala University of Technology Tawan-ok, Chonburi 20110, Thailand;
| | - Yudai Kuroda
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Masakatsu Taira
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Kango Tatemoto
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Eunsil Park
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Milagros Virhuez-Mendoza
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Yusuke Inoue
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Michiko Harada
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Tsukasa Yamamoto
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Ayano Nishino
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Aya Matsuu
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
| | - Ken Maeda
- Department of Veterinary Science, National Institute of Infectious Diseases (NIID), Tokyo 162-8640, Japan; (K.I.); (Y.K.); (M.T.); (K.T.); (E.P.); (M.V.-M.); (Y.I.); (M.H.); (T.Y.); (A.N.); (A.M.)
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
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Hamel R, Vargas REM, Rajonhson DM, Yamanaka A, Jaroenpool J, Wichit S, Missé D, Kritiyakan A, Chaisiri K, Morand S, Pompon J. Identification of the Tembusu Virus in Mosquitoes in Northern Thailand. Viruses 2023; 15:1447. [PMID: 37515135 PMCID: PMC10385312 DOI: 10.3390/v15071447] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 07/30/2023] Open
Abstract
Among emerging zoonotic pathogens, mosquito-borne viruses (MBVs) circulate between vertebrate animals and mosquitoes and represent a serious threat to humans via spillover from enzootic cycles to the human community. Active surveillance of MBVs in their vectors is therefore essential to better understand and prevent spillover and emergence, especially at the human-animal interface. In this study, we assessed the presence of MBVs using molecular and phylogenetic methods in mosquitoes collected along an ecological gradient ranging from rural urbanized areas to highland forest areas in northern Thailand. We have detected the presence of insect specific flaviviruses in our samples, and the presence of the emerging zoonotic Tembusu virus (TMUV). Reported for the first time in 1955 in Malaysia, TMUV remained for a long time in the shadow of other flaviviruses such as dengue virus or the Japanese encephalitis virus. In this study, we identified two new TMUV strains belonging to cluster 3, which seems to be endemic in rural areas of Thailand and highlighted the genetic specificities of this Thai cluster. Our results show the active circulation of this emerging flavivirus in Thailand and the need for continuous investigation on this poorly known but threatening virus in Asia.
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Affiliation(s)
- Rodolphe Hamel
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
- Viral Vector Joint Unit, Join Laboratory, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Ronald Enrique Morales Vargas
- Department of Medical Entomology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
- Department of Pharmacology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Dora Murielle Rajonhson
- Department of Medical Entomology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Atsushi Yamanaka
- Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
| | - Jiraporn Jaroenpool
- Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat 80160, Thailand
- Excellent Center for Dengue and Community Public Health, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Sineewanlaya Wichit
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
- Viral Vector Joint Unit, Join Laboratory, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Dorothée Missé
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand
| | - Kittipong Chaisiri
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10900, Thailand
| | - Serge Morand
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand
| | - Julien Pompon
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France
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Sudatip D, Mostacci N, Tiengrim S, Thamlikitkul V, Chasiri K, Kritiyakan A, Phanprasit W, Thinphovong C, Abdallah R, Baron SA, Rolain JM, Morand S, Oppliger A, Hilty M. The risk of pig and chicken farming for carriage and transmission of Escherichia coli containing extended-spectrum beta-lactamase (ESBL) and mobile colistin resistance ( mcr) genes in Thailand. Microb Genom 2023; 9. [PMID: 36951912 PMCID: PMC10132067 DOI: 10.1099/mgen.0.000951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023] Open
Abstract
South-East Asian countries report a high prevalence of extended-spectrum cephalosporin- (ESC-) and colistin-resistant Escherichia coli (Col-R-Ec). However, there are still few studies describing the molecular mechanisms and transmission dynamics of ESC-R-Ec and, especially, Col-R-Ec. This study aimed to evaluate the prevalence and transmission dynamics of Ec containing extended spectrum beta-lactamases (ESBL) and mobile colistin resistance (mcr) genes using a 'One Health' design in Thailand. The ESC-R-Ec and Col-R-Ec isolates of human stool samples (69 pig farmers, 155 chicken farmers, and 61 non-farmers), rectal swabs from animals (269 pigs and 318 chickens), and the intestinal contents of 196 rodents were investigated. Resistance mechanisms and transmission dynamics of Ec isolates (n=638) were studied using short and long read sequencing. We found higher rates of ESBL-Ec isolates among pig farmers (n=36; 52.2%) than among chicken farmers (n=58; 37.4 %; P<0.05) and the control group (n=61; 31.1 %; P<0.05). Ec with co-occurring ESBL and mcr genes were found in 17 (6.0 %), 50 (18.6 %) and 15 (4.7 %) samples from humans, pigs and chickens, respectively. We also identified 39 (13.7 %) human samples with non-identical Ec containing ESBL and mcr. We found higher rates of ESBL-Ec, in particular CTX-M-55, isolates among pig farmers than among non-pig farmers (P<0.01). 'Clonal' animal-human transmission of ESBL-Ec and Ec with mcr genes was identified but rare as we overall found a heterogenous population structure of Ec. The Col-R-Ec from human and animal samples often carried mcr-1.1 on conjugative IncX4 plasmids. The latter has been identified in Ec of many different clonal backgrounds.
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Affiliation(s)
- Duangdao Sudatip
- Department of Occupational Health and Safety, Faculty of Public Health, Mahidol University, Bangkok, Thailand
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
- Department of Occupational and Environmental Health, Unisanté, University of Lausanne, Lausanne, Switzerland
- Faculty of Public Health, Ubon Ratchathani Rajabhat University, Ubon Ratchathani, Thailand
| | - Nadezda Mostacci
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Surapee Tiengrim
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom, Thailand
| | | | | | - Anamika Kritiyakan
- Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Wantanee Phanprasit
- Department of Occupational Health and Safety, Faculty of Public Health, Mahidol University, Bangkok, Thailand
| | - Chuanphot Thinphovong
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom, Thailand
| | - Rim Abdallah
- MEPHI, IHU Méditerranée Infection, Aix-Marseille University, Marseille, France
| | | | - Jean-Marc Rolain
- MEPHI, IHU Méditerranée Infection, Aix-Marseille University, Marseille, France
| | - Serge Morand
- Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- MIVEGEC, CNRS, IRD, Montpellier University, Montpellier, France
| | - Anne Oppliger
- Department of Occupational and Environmental Health, Unisanté, University of Lausanne, Lausanne, Switzerland
| | - Markus Hilty
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
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Sudatip D, Tiengrim S, Chasiri K, Kritiyakan A, Phanprasit W, Morand S, Thamlikitkul V. One Health Surveillance of Antimicrobial Resistance Phenotypes in Selected Communities in Thailand. Antibiotics (Basel) 2022; 11:antibiotics11050556. [PMID: 35625200 PMCID: PMC9137618 DOI: 10.3390/antibiotics11050556] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 04/14/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022] Open
Abstract
Integrated surveillance of antimicrobial resistance (AMR) using the One Health approach that includes humans, animals, food, and the environment has been recommended by responsible international organizations. The objective of this study was to determine the prevalence of AMR phenotypes in Escherichia coli and Klebsiella species isolated from humans, pigs, chickens, and wild rodents in five communities in northern Thailand. Rectal swabs from 269 pigs and 318 chickens; intestinal contents of 196 wild rodents; and stool samples from 69 pig farmers, 155 chicken farmers, and 61 non-farmers were cultured for E. coli and Klebsiella species, which were then tested for resistance to ceftriaxone, colistin, and meropenem. The prevalence of ceftriaxone-resistant E. coli and Klebsiella species in pigs, chickens, rodents, pig farmers, chicken farmers, and non-farmers was 64.3%, 12.9%, 4.1%, 55.1%, 38.7%, and 36.1%, respectively. Colistin resistance in pigs, chickens, rodents, pig farmers, chicken farmers, and non-farmers was 41.3%, 9.8%, 4.6%, 34.8%, 31.6%, and 24.6%, respectively. Meropenem resistance was not detected. The observed high prevalence of AMR, especially colistin resistance, in study food animals/humans is worrisome. Further studies to identify factors that contribute to AMR, strengthened reinforcement of existing regulations on antimicrobial use, and more appropriate interventions to minimize AMR in communities are urgently needed.
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Affiliation(s)
- Duangdao Sudatip
- Faculty of Public Health, Ubon Ratchathani Rajabhat University, Ubon Ratchathani 34000, Thailand;
- Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand;
| | - Surapee Tiengrim
- Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand;
| | - Kittipong Chasiri
- Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (K.C.); (S.M.)
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10220, Thailand;
| | | | - Serge Morand
- Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (K.C.); (S.M.)
| | - Visanu Thamlikitkul
- Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
- Correspondence: ; Tel.: +66-8182-06271
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Chaisiri K, Tanganuchitcharnchai A, Kritiyakan A, Thinphovong C, Tanita M, Morand S, Blacksell SD. Risk factors analysis for neglected human rickettsioses in rural communities in Nan province, Thailand: A community-based observational study along a landscape gradient. PLoS Negl Trop Dis 2022; 16:e0010256. [PMID: 35320277 PMCID: PMC8979453 DOI: 10.1371/journal.pntd.0010256] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 04/04/2022] [Accepted: 02/12/2022] [Indexed: 12/05/2022] Open
Abstract
In this study, we estimated exposure for Scrub typhus (STG), Typhus (TG) and Spotted fever groups (SFG) rickettsia using serology at a fine scale (a whole sub-district administration level) of local communities in Nan Province, Thailand. Geographical characteristics of the sub-district were divided into two landscape types: lowland agricultural area in an urbanized setting (lowland-urbanized area) and upland agricultural area located close to a protected area of National Park (upland-forested area). This provided an ideal contrast between the two landscapes with low and high levels of human-altered habitats to study in differences in disease ecology. In total, 824 serum samples of participants residing in the eight villages were tested by screening IgG ELISA, and subsequently confirmed by the gold standard IgG Immunofluorescent Assay (IFA). STG and TG IgG positivity were highest with seroprevalence of 9.8% and 9.0%, respectively; whereas SFG positivity was lower at 6.9%. Inhabitants from the villages located in upland-forested area demonstrated significantly higher STG exposure, compared to those villages in the lowland-urbanized area (chi-square = 51.97, p < 0.0001). In contrast, TG exposure was significantly higher in those villagers living in lowland-urbanized area (chi-square = 28.26, p < 0.0001). In addition to the effect of landscape types, generalized linear model (GLM) analysis identified socio-demographic parameters, i.e., gender, occupation, age, educational level, domestic animal ownership (dog, cattle and poultry) as influential factors to explain the level of rickettsial exposure (antibody titers) in the communities. Our findings raise the public health awareness of rickettsiosis as a cause of undiagnosed febrile illness in the communities. Evidence of human exposures to rickettsial pathogens were reported from a cross-sectional study at a whole sub-district scale of local communities in Nan Province, Thailand. Seroprevalence and level of rickettsial exposures demonstrated differences between the habitat types, ecological aspects and socio-demographic factors. In addition, abundance of domestic animals in the community appeared to be one of significant factors influencing levels of human exposure to rickettsial pathogens. Our findings will benefit the local public health by raising awareness of rickettsial infections as one of potential health concerns in the community. Inclusion of rickettsioses in routine laboratory diagnosis would help to differentiate unknown febrile illness and guide appropriate treatment. Further studies are required, particularly in the fields of disease ecology as well as medical and veterinary entomology, in order to better understand epidemiology and potential zoonotic transmission of these neglected rickettsioses in endemic areas.
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Affiliation(s)
- Kittipong Chaisiri
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- * E-mail: (KC); (SDB)
| | - Ampai Tanganuchitcharnchai
- Mahidol-Oxford Tropical Research Medicine Unit (MORU), Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | | | - Malee Tanita
- Saen Thong Health Promoting Hospital, Tha Wang Pha, Nan, Thailand
| | - Serge Morand
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
- Faculty of Veterinary Technology, CNRS ISEM–CIRAD ASTRE, Kasetsart University, Bangkok, Thailand
| | - Stuart D. Blacksell
- Mahidol-Oxford Tropical Research Medicine Unit (MORU), Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- Center for Tropical Medicine & Global Health, Nuffield Department of Medicine, Oxford University, Oxford, United Kingdom
- * E-mail: (KC); (SDB)
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Viroj J, Claude J, Lajaunie C, Cappelle J, Kritiyakan A, Thuainan P, Chewnarupai W, Morand S. Agro-Environmental Determinants of Leptospirosis: A Retrospective Spatiotemporal Analysis (2004-2014) in Mahasarakham Province (Thailand). Trop Med Infect Dis 2021; 6:115. [PMID: 34203491 PMCID: PMC8293432 DOI: 10.3390/tropicalmed6030115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/19/2021] [Accepted: 06/23/2021] [Indexed: 12/03/2022] Open
Abstract
Leptospirosis has been recognized as a major public health concern in Thailand following dramatic outbreaks. We analyzed human leptospirosis incidence between 2004 and 2014 in Mahasarakham province, Northeastern Thailand, in order to identify the agronomical and environmental factors likely to explain incidence at the level of 133 sub-districts and 1982 villages of the province. We performed general additive modeling (GAM) in order to take the spatial-temporal epidemiological dynamics into account. The results of GAM analyses showed that the average slope, population size, pig density, cow density and flood cover were significantly associated with leptospirosis occurrence in a district. Our results stress the importance of livestock favoring leptospirosis transmission to humans and suggest that prevention and control of leptospirosis need strong intersectoral collaboration between the public health, the livestock department and local communities. More specifically, such collaboration should integrate leptospirosis surveillance in both public and animal health for a better control of diseases in livestock while promoting public health prevention as encouraged by the One Health approach.
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Affiliation(s)
- Jaruwan Viroj
- Faculty of Public Health, Mahasarakham University, Mahasarakham 44150, Thailand;
| | - Julien Claude
- Institut des Sciences de l’Evolution, CNRS/UM/IRD/EPHE, Montpellier Université, 35095 Montpellier, France;
| | - Claire Lajaunie
- Inserm, UMR LPED (IRD, Aix-Marseille Université), 13001 Marseille, France;
| | - Julien Cappelle
- CIRAD, UMR ASTRE, 34398 Montpellier, France;
- UMR EpiA, INRA, VetAgro Sup, 69280 Marcy l’Etoile, France
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10200, Thailand;
| | - Pornsit Thuainan
- Mahasarakham Provincial Public Health Office, Mahasarakham 44000, Thailand;
| | | | - Serge Morand
- CIRAD, UMR ASTRE, 34398 Montpellier, France;
- Mahasarakham Provincial Public Health Office, Mahasarakham 44000, Thailand;
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8
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Sudatip D, Chasiri K, Kritiyakan A, Phanprasit W, Thinphovong C, Tiengrim S, Thamlikitkul V, Abdallah R, Baron SA, Rolain JM, Morand S, Hilty M, Oppliger A. A One Health approach to assessing occupational exposure to antimicrobial resistance in Thailand: The FarmResist project. PLoS One 2021; 16:e0245250. [PMID: 33507909 PMCID: PMC7842938 DOI: 10.1371/journal.pone.0245250] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 12/11/2020] [Indexed: 12/16/2022] Open
Abstract
This Southeast Asia-Europe research project will use a One Health approach to identify the major parameters responsible for the presence of animal-associated antimicrobial resistant bacteria in animal production facilities in Thailand and the risk of their transmission from animals to humans. We will focus on traditional, small, extensive pig and poultry farms where information on antibiotic use is scarce and animals live in close contact with humans. This cross-sectional study will be based on the epidemiological analysis of the antimicrobial resistance (AMR) present in fecal samples from animals and humans. Extended spectrum beta-lactamase producing Enterobacteriaceae (ESBL-E) and Enterobacteriaceae resistant to colistin will be actively searched in the feces of farm animals (pigs and poultry), small wild rodents and farmers. Phenotypic (selective plating) and genotypic (multilocus seuquence typing and sequencing) methods will be used for the detection of AMR, the identification of antibiotic resistance genes (ARGs) and the characterization of strains carrying resistance genes. Questionnaires will be administered to investigate the effects of antibiotic use, farm characteristics and biosecurity measures on the occurrence of AMR in animals. Subsequently, the fecal carriage of AMR and ARGs in farmers will be compared to a control population with no occupational contacts with animals, thus enabling an estimation of the risk of transmission of AMR/ARGs from animals to farmers.
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Affiliation(s)
- Duangdao Sudatip
- Faculty of Public Health, Department of Occupational Health and Safety, Mahidol University, Bangkok, Thailand
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
- Department of Occupational Health and Environment, Unisante, University of Lausanne, Lausanne, Switzerland
| | | | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | - Wantanee Phanprasit
- Faculty of Public Health, Department of Occupational Health and Safety, Mahidol University, Bangkok, Thailand
| | | | - Surapee Tiengrim
- Faculty of Medical Technology, Department of Clinical Microbiology and Applied Technology, Mahidol University, Nakhon Pathom, Thailand
| | - Visanu Thamlikitkul
- Faculty of Medicine, Division of Infectious Diseases and Tropical Medicine, Department of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rim Abdallah
- MEPHI, IHU Méditerranée Infection, Aix-Marseille University, Marseille, France
| | | | - Jean-Marc Rolain
- MEPHI, IHU Méditerranée Infection, Aix-Marseille University, Marseille, France
| | - Serge Morand
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
- Institut des Sciences de l’Evolution, CNRS, Université de Montpellier, Montpellier, France
| | - Markus Hilty
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Anne Oppliger
- Department of Occupational Health and Environment, Unisante, University of Lausanne, Lausanne, Switzerland
- * E-mail:
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9
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Wu Z, Han Y, Liu B, Li H, Zhu G, Latinne A, Dong J, Sun L, Su H, Liu L, Du J, Zhou S, Chen M, Kritiyakan A, Jittapalapong S, Chaisiri K, Buchy P, Duong V, Yang J, Jiang J, Xu X, Zhou H, Yang F, Irwin DM, Morand S, Daszak P, Wang J, Jin Q. Decoding the RNA viromes in rodent lungs provides new insight into the origin and evolutionary patterns of rodent-borne pathogens in Mainland Southeast Asia. Microbiome 2021; 9:18. [PMID: 33478588 PMCID: PMC7818139 DOI: 10.1186/s40168-020-00965-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 12/06/2020] [Indexed: 05/03/2023]
Abstract
BACKGROUND As the largest group of mammalian species, which are also widely distributed all over the world, rodents are the natural reservoirs for many diverse zoonotic viruses. A comprehensive understanding of the core virome of diverse rodents should therefore assist in efforts to reduce the risk of future emergence or re-emergence of rodent-borne zoonotic pathogens. RESULTS This study aimed to describe the viral range that could be detected in the lungs of rodents from Mainland Southeast Asia. Lung samples were collected from 3284 rodents and insectivores of the orders Rodentia, Scandentia, and Eulipotyphla in eighteen provinces of Thailand, Lao PDR, and Cambodia throughout 2006-2018. Meta-transcriptomic analysis was used to outline the unique spectral characteristics of the mammalian viruses within these lungs and the ecological and genetic imprints of the novel viruses. Many mammalian- or arthropod-related viruses from distinct evolutionary lineages were reported for the first time in these species, and viruses related to known pathogens were characterized for their genomic and evolutionary characteristics, host species, and locations. CONCLUSIONS These results expand our understanding of the core viromes of rodents and insectivores from Mainland Southeast Asia and suggest that a high diversity of viruses remains to be found in rodent species of this area. These findings, combined with our previous virome data from China, increase our knowledge of the viral community in wildlife and arthropod vectors in emerging disease hotspots of East and Southeast Asia. Video abstract.
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Affiliation(s)
- Zhiqiang Wu
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China.
- Key Laboratory of Respiratory Disease Pathogenomics, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China.
| | - Yelin Han
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Bo Liu
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | | | | | - Alice Latinne
- EcoHealth Alliance, New York, NY, USA
- Wildlife Conservation Society, Viet Nam Country Program, Ha Noi, Vietnam
- Wildlife Conservation Society, Health Program, Bronx, NY, USA
| | - Jie Dong
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Lilin Sun
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Haoxiang Su
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Liguo Liu
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Jiang Du
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Siyu Zhou
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Mingxing Chen
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | | | | | | | - Veasna Duong
- Virology Unit, Institut Pasteur in Cambodia, Phnom Penh, Cambodia
| | - Jian Yang
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Jinyong Jiang
- Yunnan Institute of Parasitic Diseases, Pu'er, PR China
| | - Xiang Xu
- Yunnan Institute of Parasitic Diseases, Pu'er, PR China
| | - Hongning Zhou
- Yunnan Institute of Parasitic Diseases, Pu'er, PR China
| | - Fan Yang
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - David M Irwin
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Serge Morand
- Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
| | | | - Jianwei Wang
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China
| | - Qi Jin
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China.
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10
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Morand S, Chaisiri K, Kritiyakan A, Kumlert R. Disease Ecology of Rickettsial Species: A Data Science Approach. Trop Med Infect Dis 2020; 5:E64. [PMID: 32349270 PMCID: PMC7344507 DOI: 10.3390/tropicalmed5020064] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/13/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022] Open
Abstract
We present an approach to assess the disease ecology of rickettsial species by investigating open databases and by using data science methodologies. First, we explored the epidemiological trend and changes of human rickettsial disease epidemics over the years and compared this trend with knowledge on emerging rickettsial diseases given by published reviews. Second, we investigated the global diversity of rickettsial species recorded in humans, domestic animals and wild mammals, using the Enhanced Infectious Disease Database (EID2) and employing a network analysis approach to represent and quantify transmission ecology of rickettsial species among their carriers, arthropod vectors or mammal reservoirs and humans. Our results confirmed previous studies that emphasized the increasing incidence in rickettsial diseases at the onset of 1970. Using the Global Infectious Diseases and Epidemiology Online Network (GIDEON) database, it was even possible to date the start of this increase of global outbreaks in rickettsial diseases in 1971. Network analysis showed the importance of domestic animals and peridomestic mammals in sharing rickettsial diseases with humans and other wild animals, acting as important hubs or connectors for rickettsial transmission.
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Affiliation(s)
- Serge Morand
- CNRS ISEM—CIRAD ASTRE—Montpellier University, 34090 Montpellier, France
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand;
| | - Kittipong Chaisiri
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand;
| | - Anamika Kritiyakan
- Faculty of Veterinary Technology, Kasetsart University, Bangkok 10900, Thailand;
| | - Rawadee Kumlert
- The Office of Disease Prevention and Control 12, Songkhla Province (ODPC12), Department of Disease Control, Ministry of Public Health, Songkhla 90000, Thailand;
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