Noninvasive Detection of Equid Herpesviruses in Fecal Samples.
Equus grevyi
Equus quagga
Equus zebra
indirect sampling
viral DNA
wildlife disease monitoring
Journal
Applied and environmental microbiology
ISSN: 1098-5336
Titre abrégé: Appl Environ Microbiol
Pays: United States
ID NLM: 7605801
Informations de publication
Date de publication:
01 02 2019
01 02 2019
Historique:
received:
13
09
2018
accepted:
09
11
2018
pubmed:
18
11
2018
medline:
7
1
2020
entrez:
18
11
2018
Statut:
epublish
Résumé
Equid herpesviruses (EHVs) are pathogens of equid and nonequid hosts that can cause disease and fatalities in captivity and in the wild. EHVs establish latent infections but can reactivate, and most EHVs are shed via the nasal passage. Therefore, nasal swabs are generally used for EHV monitoring. However, invasive sampling of wild equids is difficult. While feces is a commonly used substrate for detecting other pathogens, to our knowledge, EHVs have never been detected in feces of naturally infected equids. We systematically tested zebra feces for EHV presence by (i) establishing nested PCR conditions for fecal DNA extracts, (ii) controlling for environmental EHV contamination, and (iii) large-scale testing on a free-ranging zebra population. A dilution minimizing inhibition while maximizing viral DNA concentrations was determined in captive Grévy's zebra (
Identifiants
pubmed: 30446563
pii: AEM.02234-18
doi: 10.1128/AEM.02234-18
pmc: PMC6344631
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2019 American Society for Microbiology.
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