{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,8]],"date-time":"2026-06-08T18:00:51Z","timestamp":1780941651905,"version":"3.54.1"},"reference-count":48,"publisher":"Public Library of Science (PLoS)","issue":"6","license":[{"start":{"date-parts":[[2026,6,8]],"date-time":"2026-06-08T00:00:00Z","timestamp":1780876800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS One"],"abstract":"<jats:sec id=\"sec001\">\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Ticks are important vectors for bacterial, viral, rickettsial, and protozoal diseases in different animals and humans, especially in tropical countries. Tick-borne pathogens (TBPs) are host and vector-species-specific and depict geographical variations. This study was conducted to determine the diversity of ticks and their geographical distribution among domestic animals.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"sec002\">\n                    <jats:title>Methodology\/Principal Findings<\/jats:title>\n                    <jats:p>\n                      Ticks were collected from a total of 210 domestic animals: cattle (n\u2009=\u200930), buffaloes (n\u2009=\u200940), sheep (n\u2009=\u200950), goats (n\u2009=\u200930), and dogs (n\u2009=\u200960), representing Chitwan (Terai), Kathmandu (mid-hill), and Rasuwa (high-hill) of Nepal. The genus and species of ticks were identified using morphological keys under a stereomicroscope. Analysis was performed using MS Excel, and Shannon-Wiener\u2019s and Simpson\u2019s diversity indexes were calculated. A total of 4 genera of hard ticks were observed, representing\n                      <jats:italic>Rhipicephalus<\/jats:italic>\n                      ,\n                      <jats:italic>Haemaphysalis<\/jats:italic>\n                      ,\n                      <jats:italic>Dermacentor<\/jats:italic>\n                      , and\n                      <jats:italic>Hyalomma<\/jats:italic>\n                      . Among them,\n                      <jats:italic>Rhipicephalus (Boophilus) microplus<\/jats:italic>\n                      (30.42%) was most abundant, followed by\n                      <jats:italic>Haemaphysalis longicornis<\/jats:italic>\n                      (26.74%),\n                      <jats:italic>Rhipicephalus sanguineus<\/jats:italic>\n                      (18.8%),\n                      <jats:italic>Haemaphysalis sulcata<\/jats:italic>\n                      (13.23%), and\n                      <jats:italic>Rhipicephalus decoloratus<\/jats:italic>\n                      (2.86%). Similarly,\n                      <jats:italic>Haemaphysalis spp.<\/jats:italic>\n                      (2.18%),\n                      <jats:italic>Haemaphysalis leachi<\/jats:italic>\n                      (2.05%),\n                      <jats:italic>Dermacentor sp.<\/jats:italic>\n                      (1.36%),\n                      <jats:italic>Rhipicephalus spp.<\/jats:italic>\n                      (1.36%),\n                      <jats:italic>Hyalomma sp.<\/jats:italic>\n                      (0.41%), and\n                      <jats:italic>Rhipicephalus parva<\/jats:italic>\n                      (0.14%). Geographical distribution and tick species diversity were higher in Chitwan. Similarly, species diversity in the case of the host was found to be greater in small ruminants. The result suggested higher tick distribution and diversity among warm tropical regions of Nepal.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"sec003\">\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      This study investigates the distribution of ticks (\n                      <jats:italic>Haemaphysalis<\/jats:italic>\n                      ,\n                      <jats:italic>Rhipicephalus<\/jats:italic>\n                      ,\n                      <jats:italic>Dermacentor<\/jats:italic>\n                      , and\n                      <jats:italic>Hyalomma<\/jats:italic>\n                      ) in domestic animals across various climatic conditions, identifying the high-risk areas and animal species for tick-borne diseases, including zoonoses. The findings highlight the need for advanced research on tick ecology, epidemiology of TBPs, and the implementation of effective control strategies.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1371\/journal.pone.0351151","type":"journal-article","created":{"date-parts":[[2026,6,8]],"date-time":"2026-06-08T17:36:49Z","timestamp":1780940209000},"page":"e0351151","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":0,"title":["Species diversity and geographical distribution of ticks infesting domestic animals in Bagmati Province, Nepal"],"prefix":"10.1371","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-7530-6325","authenticated-orcid":true,"given":"Kamana","family":"Thapa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-1436-7278","authenticated-orcid":true,"given":"Chet Raj","family":"Pathak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Somnath","family":"Aryal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Surendra Prasad","family":"Kanu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2026,6,8]]},"reference":[{"key":"pone.0351151.ref001","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.actatropica.2016.08.013","article-title":"Temporal and spatial distribution and species diversity of hard ticks (Acari: Ixodidae) in the eastern region of caspian sea","volume":"164","author":"A Farahi","year":"2016","journal-title":"Acta Trop"},{"issue":"2","key":"pone.0351151.ref002","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1080\/01647954.2020.1711803","article-title":"Prevalence and identification of tick species (Ixodidae) on domestic animals in district Multan, Punjab Pakistan","volume":"46","author":"M Ramzan","year":"2020","journal-title":"Int J Acarol"},{"issue":"1","key":"pone.0351151.ref003","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1186\/s13071-017-2138-0","article-title":"Distribution of ticks infesting ruminants and risk factors associated with high tick prevalence in livestock farms in the semi-arid and arid agro-ecological zones of Pakistan","volume":"10","author":"A Rehman","year":"2017","journal-title":"Parasit Vectors"},{"key":"pone.0351151.ref004","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1023\/A:1025381712339","article-title":"The Argasidae, Ixodidae and Nuttalliellidae (Acari: Ixodida): a world list of valid tick names","volume":"28","author":"IG Horak","year":"2002","journal-title":"Exp Appl Acarol"},{"key":"pone.0351151.ref005","doi-asserted-by":"crossref","first-page":"172","DOI":"10.31080\/ASMS.2024.08.1980","article-title":"Status of Economic Losses and Health Impact of the Tick Bites on Farm, Field and Dairy Animals","author":"N Yadav","year":"2024","journal-title":"Act Scie Medic"},{"issue":"1","key":"pone.0351151.ref006","doi-asserted-by":"crossref","first-page":"197","DOI":"10.3126\/janr.v1i1.22235","article-title":"Distribution of the cattle ticks from mid hills to plains of Nepal","volume":"1","author":"B Dhital","year":"2018","journal-title":"J Agric Nat Resour"},{"key":"pone.0351151.ref007","doi-asserted-by":"crossref","DOI":"10.4000\/books.irdeditions.21923","volume-title":"Entomologie m\u00e9dicale et v\u00e9t\u00e9rinaire","author":"G Duvallet","year":"2017"},{"issue":"6","key":"pone.0351151.ref008","first-page":"317","article-title":"Detection of Crimean-Congo Haemorrhagic Fever Virus from Livestock Ticks in Northern, Central and Southern Senegal in 2021","volume":"8","author":"A Badji","year":"2023","journal-title":"Trop Med Infect 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Witter","year":"2016","journal-title":"Ticks Tick-Borne Dis"},{"issue":"3","key":"pone.0351151.ref013","doi-asserted-by":"crossref","first-page":"132","DOI":"10.15312\/EurasianJVetSci.2015310969","article-title":"Major tick-borne parasitic diseases of animals: A frame of references in Turkey","volume":"31","author":"F Sevin\u00e7","year":"2015","journal-title":"EurasianJVetSci"},{"issue":"2","key":"pone.0351151.ref014","first-page":"219","article-title":"Species diversity and distribution of ticks (Acari: Ixodidae) in Zabol County, eastern Iran","volume":"8","author":"M Ganjali","year":"2014","journal-title":"J Arthropod-Borne Dis"},{"issue":"8","key":"pone.0351151.ref015","doi-asserted-by":"crossref","first-page":"612","DOI":"10.12980\/JCLM.3.2015J5-73","article-title":"Determination of hard tick species (Acarina: Ixodidae) on sheep and cattle in Hamedan Province, Iran","volume":"3","author":"J Gharekhani","year":"2015","journal-title":"J Coast Life Med"},{"issue":"3","key":"pone.0351151.ref016","first-page":"163","article-title":"New record and description of Dermacentor marginatus (Acari: Ixodidae) from Ovis orientalis arkal (Mammalia: Bovidae) in northeastern Iran","volume":"8","author":"B Jafari","year":"2020","journal-title":"ECOPERSIA"},{"key":"pone.0351151.ref017","doi-asserted-by":"crossref","first-page":"655715","DOI":"10.3389\/fvets.2021.655715","article-title":"The Prevalence of Coxiella burnetii in Hard Ticks in Europe and Their Role in Q Fever Transmission Revisited-A Systematic Review","volume":"8","author":"S K\u00f6rner","year":"2021","journal-title":"Front Vet Sci"},{"issue":"2","key":"pone.0351151.ref018","first-page":"287","article-title":"Diversity and prevalence of ticks in the goats in lowland Nepal","volume":"68","author":"A Kunwar","year":"2022","journal-title":"Ann Parasitol"},{"issue":"1","key":"pone.0351151.ref019","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1186\/s13071-020-04057-7","article-title":"Stray dogs in Nepal have high prevalence of vector-borne pathogens: a molecular survey","volume":"13","author":"D D\u00edaz-Rega\u00f1\u00f3n","year":"2020","journal-title":"Parasit Vectors"},{"issue":"4","key":"pone.0351151.ref020","first-page":"2400286","article-title":"One health investigation following a cluster of Crimean-Congo haemorrhagic fever, North Macedonia, July to November 2023","volume":"30","author":"D Jakimovski","year":"2025","journal-title":"Euro Surveill Bull Eur Sur Mal Transm Eur Commun Dis Bull"},{"issue":"1","key":"pone.0351151.ref021","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1186\/s12917-025-04777-x","article-title":"Comprehensive study of ticks and tick-borne diseases in dogs in Nepal: molecular identification, risk analysis and hematological alterations","volume":"21","author":"S Aryal","year":"2025","journal-title":"BMC Vet Res"},{"key":"pone.0351151.ref022","volume-title":"Ticks of Domestic Animals in Africa: a guide to identification of species","author":"A Walker","year":"2014"},{"issue":"3816","key":"pone.0351151.ref023","first-page":"1","article-title":"Ticks of Australia. The species that infest domestic animals and humans","author":"SC Barker","year":"2014","journal-title":"Zootaxa"},{"key":"pone.0351151.ref024","doi-asserted-by":"crossref","first-page":"117","DOI":"10.3897\/zookeys.818.30448","article-title":"A pictorial key to differentiate the recently detected exotic Haemaphysalis longicornis Neumann, 1901 (Acari, Ixodidae) from native congeners in North America","volume":"818","author":"AM Egizi","year":"2019","journal-title":"ZooKeys"},{"issue":"10","key":"pone.0351151.ref025","doi-asserted-by":"crossref","first-page":"1217","DOI":"10.1111\/2041-210X.12594","article-title":"Open Nomenclature in the biodiversity era","volume":"7","author":"M Sigovini","year":"2016","journal-title":"Methods Ecol Evol"},{"issue":"2","key":"pone.0351151.ref026","first-page":"179","article-title":"Diversity of Hard Tick Populations and Their Geographical Variations in Northwestern Iran","volume":"15","author":"R Moradi","year":"2021","journal-title":"J Arthropod Borne Dis"},{"issue":"3","key":"pone.0351151.ref027","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1016\/j.ttbdis.2012.11.004","article-title":"Species diversity and abundance of ticks in three habitats in southern Italy","volume":"4","author":"F Dantas-Torres","year":"2013","journal-title":"Ticks Tick-Borne Dis"},{"key":"pone.0351151.ref028","first-page":"100738","article-title":"Epidemiology of tick-borne pathogens of cattle and tick control practices among mixed farming and pastoral communities in Gairo and Monduli districts, Tanzania","volume":"32","author":"I Haji","year":"2022","journal-title":"Vet Parasitol Reg Stud Reports"},{"key":"pone.0351151.ref029","doi-asserted-by":"crossref","first-page":"103003","DOI":"10.1016\/j.parint.2024.103003","article-title":"Exploring tick-borne pathogens in community dogs in Nepal","volume":"106","author":"GS Pandey","year":"2025","journal-title":"Parasitol Int"},{"key":"pone.0351151.ref030","unstructured":"Phuyal G. Prevalence and risk factors associated with occurrence of blood protozoan disease in cattle of Ramgram municipality, Nawalparasi district, Nepal. 2018. https:\/\/hdl.handle.net\/20.500.14540\/15295"},{"key":"pone.0351151.ref031","doi-asserted-by":"crossref","first-page":"47","DOI":"10.3126\/nvj.v38i1.55842","article-title":"Molecular detection of Anaplasma in cattle of Morang, Rupandehi and Surkhet districts of Nepal","author":"CR Pathak","year":"2023","journal-title":"Nepal Vet J"},{"key":"pone.0351151.ref032","unstructured":"Lamichhane U, Basnet HB. A study on cattle tick of Chitwan district of Nepal in different seasons. 2020. https:\/\/www.semanticscholar.org\/paper\/A-study-on-cattle-tick-of-Chitwan-district-of-Nepal-Lamichhane-Basnet\/6755d5b9a5e7780b327619ead3c61ea86d3991bd"},{"issue":"6","key":"pone.0351151.ref033","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1007\/s11259-025-10913-7","article-title":"Molecular characterization of Rhipicephalus microplus and tick-borne pathogens in cattle in Nepal","volume":"49","author":"GS Pandey","year":"2025","journal-title":"Vet Res Commun"},{"key":"pone.0351151.ref034","article-title":"Ticks: Tick identification","author":"M Madder","year":"2014","journal-title":"AFRIVIP"},{"issue":"11","key":"pone.0351151.ref035","doi-asserted-by":"crossref","first-page":"937","DOI":"10.3390\/pathogens9110937","article-title":"Systematic Review of Ticks and Tick-Borne Pathogens of Small Ruminants in Pakistan","volume":"9","author":"A Ghafar","year":"2020","journal-title":"Pathogens"},{"issue":"6","key":"pone.0351151.ref036","doi-asserted-by":"crossref","first-page":"763","DOI":"10.3390\/pathogens12060763","article-title":"Molecular detection of tick-borne bacterial and protozoan pathogens in Haemaphysalis longicornis (Acari: Ixodidae) ticks from free-ranging domestic sheep in Hebei Province, China","volume":"12","author":"Z Teng","year":"2023","journal-title":"Pathogens"},{"issue":"1","key":"pone.0351151.ref037","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1007\/s00436-011-2501-6","article-title":"Species diversity and geographic distribution of hard ticks (Acari: Ixodoidea: Ixodidae) infesting domestic ruminants, in Qazvin Province, Iran","volume":"110","author":"K Shemshad","year":"2012","journal-title":"Parasitol Res"},{"issue":"2","key":"pone.0351151.ref038","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1007\/s10493-011-9505-x","article-title":"Seasonal abundance and activity of the hard tick Haemaphysalis longicornis (Acari: Ixodidae) in North China","volume":"56","author":"H Zheng","year":"2012","journal-title":"Exp Appl Acarol"},{"key":"pone.0351151.ref039","article-title":"Prevalence of blood protozoan parasites of cattle, buffaloes and goats of three VDCs of Siraha district, Nepal","author":"S Yadav","year":"2015","journal-title":"Cent Dep Zool Kirtipur Nepal"},{"issue":"5","key":"pone.0351151.ref040","doi-asserted-by":"crossref","first-page":"2346","DOI":"10.22271\/j.ento.2020.v8.i5af.7825","article-title":"Prevalence and diversity of ixodid tick fauna in domestic animals of Andhra Pradesh state, India","volume":"8","author":"RK Anish","year":"2020","journal-title":"J Entomol Zool Stud"},{"issue":"8","key":"pone.0351151.ref041","article-title":"Pathogenic Rickettsia, Anaplasma, and Ehrlichia in Rhipicephalus microplus Ticks Collected from Cattle and Laboratory Hatched Tick Larvae","volume":"17","author":"J Xu","year":"2023","journal-title":"PLoS Negl Trop Dis"},{"issue":"5","key":"pone.0351151.ref042","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1080\/01647954.2020.1775697","article-title":"Prevalence and risk factors associated with tick infestation of buffaloes in the eastern part of Uttar Pradesh, India","volume":"46","author":"A Naseem","year":"2020","journal-title":"Int J Acarol"},{"issue":"2","key":"pone.0351151.ref043","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/j.ttbdis.2017.11.004","article-title":"Sex ratios of the tick Ixodes arboricola are strongly female-biased, but there are no indications of sex-distorting bacteria","volume":"9","author":"AR Van Oosten","year":"2018","journal-title":"Ticks Tick Borne Dis"},{"key":"pone.0351151.ref044","article-title":"The Prevalence and Identification of Livestock Tick by Sex Ratio and Host in Tehran Province","author":"E Abbasi","year":"2025","journal-title":"bioRxiv"},{"issue":"2","key":"pone.0351151.ref045","first-page":"147","article-title":"Diversity 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