Detection and Serological Evidence of European Bat Lyssavirus 1 in Belgian Bats between 2016 and 2018

Bibtex

@misc{d96ead72-911e-4653-b084-f89c95be12b1,
title = "Detection and Serological Evidence of European Bat Lyssavirus 1 in Belgian Bats between 2016 and 2018",
abstract = "Lyssaviruses are neurotropic viruses capable of inducing fatal encephalitis. While rabies virus has been successfully eradicated in Belgium, the prevalence of other lyssaviruses remains uncertain. In this study, we conducted a survey on live animals and passive surveillance to investigate the presence of lyssaviruses in Belgium. In 2018, a total of 113 saliva samples and 87 blood samples were collected from bats. Saliva was subjected to RT-qPCR to identify lyssavirus infections. Additionally, an adapted lyssavirus neutralisation assay was set up for the detection of antibodies neutralising EBLV-1 in blood samples. Furthermore, we examined 124 brain tissue samples obtained from deceased bats during passive surveillance between 2016 and 2018. All saliva samples tested negative for lyssaviruses. Analysis of the blood samples uncovered the presence of lyssavirus-neutralising antibodies in five bat species and 32 suggesting past exposure to a lyssavirus. Notably, EBLV-1 was detected in brain tissue samples from two Eptesicus serotinus specimens collected in 2016 near Bertrix and 2017 near Eacute;talle, confirming for the first time the presence of EBLV-1 in Belgium and raising awareness of the potential risks associated with this species of bats as reservoirs of the virus.",
author = "Inne Nauwelaers and Claudia Van den Eynde and Sanne Terryn and Bob Vandendriessche and Wout Willems and Daan Dekeukeleire and Steven Van Gucht",
year = "2024",
month = jul,
day = "05",
doi = "https://doi.org/10.3390/tropicalmed9070151",
language = "English",
publisher = "Instituut voor Natuur- en Bosonderzoek",
address = "Belgium,
type = "Other"
}

Authors