Clara Muñoz-Hernández , Víctor Luque-Castro , Marta Sánchez-Sánchez , Jorge Sereno-Cadierno , Xosé Pardavila , Joaquín Vicente , Isabel G. Fernández de Mera , Alberto Moraga-Fernández
{"title":"西班牙伊比利亚蝙蝠巴尔通体的监测","authors":"Clara Muñoz-Hernández , Víctor Luque-Castro , Marta Sánchez-Sánchez , Jorge Sereno-Cadierno , Xosé Pardavila , Joaquín Vicente , Isabel G. Fernández de Mera , Alberto Moraga-Fernández","doi":"10.1016/j.vetmic.2025.110573","DOIUrl":null,"url":null,"abstract":"<div><div>Chiroptera play a key role in the environment by providing pivotal ecosystem services. However, bats can be hosts of several zoonotic pathogens, including bacteria belonging to the <em>Bartonella</em> genus. This molecular study aimed to fill the notable lack of information concerning <em>Bartonella</em> spp. in bats from the Iberian Peninsula. We investigated the occurrence, risk factors and molecular characterization of this pathogen in 240 live bats sampled in northern, central, and southern areas of Spain during 2020–2021. Blood DNA samples from 22 bat species of Miniopteridae, Vespertilionidae and Rhinolophidae were analyzed using PCR assays and Sanger sequencing. The results showed a <em>Bartonella</em> spp. prevalence of 17.1 % (41/240), with at least one positive individual in 13 bat species of six genera. <em>Miniopterus schreibersii</em> showed the highest prevalence (40.5 %; 95 % CI: 24.7–56.4), and to the authors’ knowledge, <em>Bartonella</em> spp. is reported for the first time in <em>Barbastella barbastellus</em>, <em>Nyctalus lasiopterus</em> and <em>Nyctalus leisleri</em>. Infestation with ectoparasites (ticks, bat flies and/or mites) and bat family (Miniopteridae) were significantly associated with <em>Bartonella</em> prevalence. Sequencing revealed genetic similarities with <em>Bartonella</em> sp. sequences reported from bats and bat ectoparasites of various regions (e.g. Finland, France, South Korea, China, Georgia, Czech Republic or United Kingdom). Moreover, potential new species, distant from all other published sequences, were identified. In conclusion, <em>Bartonella</em> spp. infection is widely distributed within bat populations across peninsular Spain, and further work should be conducted to better understand the <em>Bartonella</em> species diversity circulating in Iberian bats.</div></div>","PeriodicalId":23551,"journal":{"name":"Veterinary microbiology","volume":"307 ","pages":"Article 110573"},"PeriodicalIF":2.7000,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Monitoring of Bartonella spp. in Iberian bats from Spain\",\"authors\":\"Clara Muñoz-Hernández , Víctor Luque-Castro , Marta Sánchez-Sánchez , Jorge Sereno-Cadierno , Xosé Pardavila , Joaquín Vicente , Isabel G. Fernández de Mera , Alberto Moraga-Fernández\",\"doi\":\"10.1016/j.vetmic.2025.110573\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Chiroptera play a key role in the environment by providing pivotal ecosystem services. However, bats can be hosts of several zoonotic pathogens, including bacteria belonging to the <em>Bartonella</em> genus. This molecular study aimed to fill the notable lack of information concerning <em>Bartonella</em> spp. in bats from the Iberian Peninsula. We investigated the occurrence, risk factors and molecular characterization of this pathogen in 240 live bats sampled in northern, central, and southern areas of Spain during 2020–2021. Blood DNA samples from 22 bat species of Miniopteridae, Vespertilionidae and Rhinolophidae were analyzed using PCR assays and Sanger sequencing. The results showed a <em>Bartonella</em> spp. prevalence of 17.1 % (41/240), with at least one positive individual in 13 bat species of six genera. <em>Miniopterus schreibersii</em> showed the highest prevalence (40.5 %; 95 % CI: 24.7–56.4), and to the authors’ knowledge, <em>Bartonella</em> spp. is reported for the first time in <em>Barbastella barbastellus</em>, <em>Nyctalus lasiopterus</em> and <em>Nyctalus leisleri</em>. Infestation with ectoparasites (ticks, bat flies and/or mites) and bat family (Miniopteridae) were significantly associated with <em>Bartonella</em> prevalence. Sequencing revealed genetic similarities with <em>Bartonella</em> sp. sequences reported from bats and bat ectoparasites of various regions (e.g. Finland, France, South Korea, China, Georgia, Czech Republic or United Kingdom). Moreover, potential new species, distant from all other published sequences, were identified. In conclusion, <em>Bartonella</em> spp. infection is widely distributed within bat populations across peninsular Spain, and further work should be conducted to better understand the <em>Bartonella</em> species diversity circulating in Iberian bats.</div></div>\",\"PeriodicalId\":23551,\"journal\":{\"name\":\"Veterinary microbiology\",\"volume\":\"307 \",\"pages\":\"Article 110573\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Veterinary microbiology\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0378113525002081\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinary microbiology","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0378113525002081","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Monitoring of Bartonella spp. in Iberian bats from Spain
Chiroptera play a key role in the environment by providing pivotal ecosystem services. However, bats can be hosts of several zoonotic pathogens, including bacteria belonging to the Bartonella genus. This molecular study aimed to fill the notable lack of information concerning Bartonella spp. in bats from the Iberian Peninsula. We investigated the occurrence, risk factors and molecular characterization of this pathogen in 240 live bats sampled in northern, central, and southern areas of Spain during 2020–2021. Blood DNA samples from 22 bat species of Miniopteridae, Vespertilionidae and Rhinolophidae were analyzed using PCR assays and Sanger sequencing. The results showed a Bartonella spp. prevalence of 17.1 % (41/240), with at least one positive individual in 13 bat species of six genera. Miniopterus schreibersii showed the highest prevalence (40.5 %; 95 % CI: 24.7–56.4), and to the authors’ knowledge, Bartonella spp. is reported for the first time in Barbastella barbastellus, Nyctalus lasiopterus and Nyctalus leisleri. Infestation with ectoparasites (ticks, bat flies and/or mites) and bat family (Miniopteridae) were significantly associated with Bartonella prevalence. Sequencing revealed genetic similarities with Bartonella sp. sequences reported from bats and bat ectoparasites of various regions (e.g. Finland, France, South Korea, China, Georgia, Czech Republic or United Kingdom). Moreover, potential new species, distant from all other published sequences, were identified. In conclusion, Bartonella spp. infection is widely distributed within bat populations across peninsular Spain, and further work should be conducted to better understand the Bartonella species diversity circulating in Iberian bats.
期刊介绍:
Veterinary Microbiology is concerned with microbial (bacterial, fungal, viral) diseases of domesticated vertebrate animals (livestock, companion animals, fur-bearing animals, game, poultry, fish) that supply food, other useful products or companionship. In addition, Microbial diseases of wild animals living in captivity, or as members of the feral fauna will also be considered if the infections are of interest because of their interrelation with humans (zoonoses) and/or domestic animals. Studies of antimicrobial resistance are also included, provided that the results represent a substantial advance in knowledge. Authors are strongly encouraged to read - prior to submission - the Editorials (''Scope or cope'' and ''Scope or cope II'') published previously in the journal. The Editors reserve the right to suggest submission to another journal for those papers which they feel would be more appropriate for consideration by that journal.
Original research papers of high quality and novelty on aspects of control, host response, molecular biology, pathogenesis, prevention, and treatment of microbial diseases of animals are published. Papers dealing primarily with immunology, epidemiology, molecular biology and antiviral or microbial agents will only be considered if they demonstrate a clear impact on a disease. Papers focusing solely on diagnostic techniques (such as another PCR protocol or ELISA) will not be published - focus should be on a microorganism and not on a particular technique. Papers only reporting microbial sequences, transcriptomics data, or proteomics data will not be considered unless the results represent a substantial advance in knowledge.
Drug trial papers will be considered if they have general application or significance. Papers on the identification of microorganisms will also be considered, but detailed taxonomic studies do not fall within the scope of the journal. Case reports will not be published, unless they have general application or contain novel aspects. Papers of geographically limited interest, which repeat what had been established elsewhere will not be considered. The readership of the journal is global.