干旱区生态环境知识资源中心(Arid): Apicomplexans in small mammals from Chile, with the first report of the Babesia microti group in South American rodents

Arid

DOI	10.1007/s00436-022-07452-4
	Apicomplexans in small mammals from Chile, with the first report of the Babesia microti group in South American rodents
	Santodomingo, Adriana M.; Thomas, Richard S.; Quintero-Galvis, Julian F.; Echeverry-Berrio, Diana M.; Carolina Silva-de la Fuente, Maria; Moreno-Salas, Lucila; Munoz-Leal, Sebastian
通讯作者	Munoz-Leal, S (corresponding author)，Univ Concepcion, Dept Ciencia Anim, Fac Ciencias Vet, Chillan, Nuble, Chile.
来源期刊	PARASITOLOGY RESEARCH
ISSN	0932-0113
EISSN	1432-1955
出版年	2022
卷号	121 期号:3 页码:1009-1020
英文摘要	Small mammals play an essential role as disseminators of pathogens because they reach high population densities and have ubiquitous distributions. In the Northern Hemisphere rodents are well recognized as reservoirs for tick-borne bacteria of the Anaplasmataceae family and also apicomplexan protozoans. In contrast, South American rodents hosting these microorganisms have been rarely identified. In this study, we collected blood from rodents and marsupials in northern Chile and screened for Anaplasmataceae bacteria and apicomplexan protozoa. Overall, 14.7% of the samples were positive for Babesia, Hepatozoon, and Sarcocystidae using conventional PCR assays targeting the structural 18S rRNA locus (18S). Phylogenetic analyses performed with amplicons derived from 18S and cytochrome c oxidase (COI) gene provided evidence of a Babesia sp. belonging to the Babesia microti group in Phyllotis darwini, and a novel Babesia genotype in P. darwini and Abrothrix jelskii. Furthermore, four novel genotypes of Hepatozoon retrieved from Abrothrix olivacea, P. darwini, and Oligoryzomys longicaudatus, formed independent lineages within a clade that includes additional Hepatozoon spp. detected in South American rodents. Moreover, an incidental finding of a previously detected apicomplexan, herein designated as Sarcocystidae sp., was recorded in Thylamys opossums with a high prevalence, indicating a possible specific association with these mammals. Phylogenetic analysis of Sarcoystidae sp. clearly demonstrated its relatedness to apicomplexans detected in Australian marsupials. Our results expand the range of mammals hosting tick-borne apicomplexans in South America, highlight a novel clade consisting of South American babesias, and report for the first time the B. microti group infecting rodents in the region.
英文关键词	South American Babesia group Babesia microti group Hepatozoon Sarcocystidae Small mammals Chile
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000750865100001
WOS关键词	HEPATOZOON APICOMPLEXA ; MOLECULAR-DETECTION ; MODEL SELECTION ; ATACAMA DESERT ; WILD MAMMALS ; TRANSMISSION ; SPECIFICITY ; RESERVOIRS ; EVOLUTION ; PARASITES
WOS类目	Parasitology
WOS研究方向	Parasitology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376467
作者单位	[Santodomingo, Adriana M.; Thomas, Richard S.; Munoz-Leal, Sebastian] Univ Concepcion, Dept Ciencia Anim, Fac Ciencias Vet, Chillan, Nuble, Chile; [Quintero-Galvis, Julian F.] Univ Austral Chile, Inst Ciencias Ambientales & Evolut, Valdivia, Chile; [Echeverry-Berrio, Diana M.] Univ San Sebastian, Fac Med Vet, Concepcion, Chile; [Carolina Silva-de la Fuente, Maria] Univ Austral Chile, Fac Ciencias Vet, Inst Med Prevent Vet, Valdivia, Chile; [Moreno-Salas, Lucila] Univ Concepcion, Fac Ciencias Nat & Oceanog, Dept Zool, Concepcion, Chile
推荐引用方式 GB/T 7714	Santodomingo, Adriana M.,Thomas, Richard S.,Quintero-Galvis, Julian F.,et al. Apicomplexans in small mammals from Chile, with the first report of the Babesia microti group in South American rodents[J],2022,121(3):1009-1020.
APA	Santodomingo, Adriana M..,Thomas, Richard S..,Quintero-Galvis, Julian F..,Echeverry-Berrio, Diana M..,Carolina Silva-de la Fuente, Maria.,...&Munoz-Leal, Sebastian.(2022).Apicomplexans in small mammals from Chile, with the first report of the Babesia microti group in South American rodents.PARASITOLOGY RESEARCH,121(3),1009-1020.
MLA	Santodomingo, Adriana M.,et al."Apicomplexans in small mammals from Chile, with the first report of the Babesia microti group in South American rodents".PARASITOLOGY RESEARCH 121.3(2022):1009-1020.