| Autor: |
Guilherme Ribeiro Valle, Vitor Márcio Ribeiro, Pedro Paulo de Abreu Teles, Jennifer Ottino, Daniel Magalhães Salome, Maria Norma Melo, Soraia de Oliveira Silva, Júlia Angélica Gonçalves da Silveira, Aline Hallais França Dias, Filipe Dantas-Torres |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Veterinary parasitology, regional studies and reports. 36 |
| ISSN: |
2405-9390 |
| Popis: |
Vector-borne pathogens (VBPs) are primarily transmitted by arthropod vectors, but secondary ways of transmission have been described, including via venereal route. Nonetheless, there is still limited research on possible sexual transmission of VBPs in dogs. We molecularly investigated the presence of vector-borne pathogens in semen from dogs living in an area where these agents are endemic. Upon PCR testing, seven out of 22 (31.8%) semen samples tested positive for at least one VBP, whereas simultaneous positivity to two or more pathogens was detected in three (13.6%) dogs. Among pathogens detected in semen, Trypanosoma cruzi (n = 1) and Leishmania infantum (n = 3) were identified to species level by restriction fragment length polymorphism analysis. Attempts to sequence PCR products from other pathogens were unsuccessful, but coupled epidemiological and molecular data suggest the presence of Anaplasma platys (n = 5), Babesia vogeli (n = 1) and Ehrlichia canis (n = 1) in semen from dogs. Further experimental studies would be needed to confirm the sexual transmission hypothesis for these VBPs and also the possible implications of these findings for canine reproduction. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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