{"title":"Mosquito-borne pathogens … Now Rickettsias?","authors":"Silvina Goenaga, Estefania Raquel Boaglio, Lucia Victoria Martinez, Juliana Patricia Sanchez","doi":"10.1016/j.ram.2025.03.002","DOIUrl":null,"url":null,"abstract":"<p><p>In the last few decades, the emergence of several infectious diseases has increased. Mosquitoes are the most important vectors due to their role in transmitting several pathogens, such as dengue, chikungunya and Plasmodium spp. Recently, mosquitoes have been suspected of transmitting Rickettsias, another emerging pathogen. However, their role in the transmission of this agent remains unclear. In this study, we report the detection of a Rickettsia spp. in Coquillettidia venezuelensis mosquitoes collected from Corrientes Province, Argentina. The phylogenetic analyses show that this Rickettsia is related to Rickettsia felis, and the ompB sequence shows high homology with Rickettsia tillamookensis. The evidence of the detection of Rickettsia in mosquitoes shows that several infectious diseases could be transmitted by mosquitoes, and the interaction between them is important to investigate. More studies should be done in order to analyze the impact on public health.</p>","PeriodicalId":21163,"journal":{"name":"Revista Argentina de microbiologia","volume":" ","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Argentina de microbiologia","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1016/j.ram.2025.03.002","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In the last few decades, the emergence of several infectious diseases has increased. Mosquitoes are the most important vectors due to their role in transmitting several pathogens, such as dengue, chikungunya and Plasmodium spp. Recently, mosquitoes have been suspected of transmitting Rickettsias, another emerging pathogen. However, their role in the transmission of this agent remains unclear. In this study, we report the detection of a Rickettsia spp. in Coquillettidia venezuelensis mosquitoes collected from Corrientes Province, Argentina. The phylogenetic analyses show that this Rickettsia is related to Rickettsia felis, and the ompB sequence shows high homology with Rickettsia tillamookensis. The evidence of the detection of Rickettsia in mosquitoes shows that several infectious diseases could be transmitted by mosquitoes, and the interaction between them is important to investigate. More studies should be done in order to analyze the impact on public health.
期刊介绍:
La Revista Argentina de Microbiología es una publicación trimestral editada por la Asociación Argentina de Microbiología y destinada a la difusión de trabajos científicos en las distintas áreas de la Microbiología. La Asociación Argentina de Microbiología se reserva los derechos de propiedad y reproducción del material aceptado y publicado.