Research shows that under some conditions equine heresvirus type 1 can be persist in water for up to three weeks.
New research suggests that equine herpesvirus type 1 (EHV-1) can persist much longer in water than previously thought, meaning that biosecurity measures taken during an outbreak must include buckets, troughs and natural water sources.
EHV-1 is one of five strains of herpesvirus known to affect horses. EHV-1 infection typically results in respiratory disease (rhinopneumonitis), but it can also cause pregnant mares to abort their foals.
In rare cases, the virus attacks the central nervous system, producing signs ranging from incoordination to paralysis. This potentially fatal neurological form, technically known as equine herpesvirus myeloencephalitis, is often referred to as “neuro” EHV-1.
Researchers at the Leibniz Institute for Zoo and Wildlife Research and Freie Universität Berlin decided to investigate the viability of EHV-1 in water after observing interspecies EHV outbreaks at zoos. The animals were in separate enclosures and had no physical contact.
This story is from the July 2017 edition of Equus.
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This story is from the July 2017 edition of Equus.
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