Loading...
Hepatitis E virus (HEV) has caused multiple large disease outbreaks in developing countries, where fecal contamination of water is common. Sporadic cases and serologic surveys suggest that some HEV strains may be widespread globally. To assess potential HEV sources in the Netherlands, where about 10 cases of non–travel-related HEV infections have been reported annually since 2003, investigators looked for HEV in water, food, and animals.
HEV RNA was detected in 51 pooled fecal samples from 97 farms, in 7 of 50 individual samples from 6-month-old pigs at a slaughterhouse, and in 1 of 26 samples from wild boars. Two of 12 large-volume, filtered water samples from the Meuse River were positive. An earlier study had detected HEV sequences in 4 o…