Public Health England (PHE) researchers attempting to pinpoint a link between 60 people with hepatitis E (HEV) found that they had all eaten own-brand sausages and ready-to-eat sliced ham from an unnamed retailer known as Supermarket X, The Times reported. The research was carried out between 2014 and 2016.
http://www.independent.co.uk/life-style/food-and-drink/sausages-ham-pork-hepatitis-virus-hev-supermarket-uk-tesco-public-health-england-a7903431.html
Something similar was reported in Australia around the same time
http://www.abc.net.au/news/2015-02-26/kohler-berries-and-hepatitis:-the-high-cost-of-doing-business/6265360
"with figures showing infections have risen from from 368 in 2010 to 1243 in 2016. Caused by the hepatitis E virus, the disease generally results in a mild and short-term infection unless the person has a pre-existing liver disease or is pregnant."
and UK reports from years ago
http://www.bbc.co.uk/news/health-30006977
One in 10 sausages 'carries risk of hepatitis E virus'
https://wwwnc.cdc.gov/eid/article/18/8/11-1647_article
Hepatitis E Virus in Pork Food Chain, United Kingdom, 2009–2010
http://www.telegraph.co.uk/news/health/news/8081387/Virus-warning-over-undercooked-pork-after-three-die.html
Virus warning over undercooked pork after three die
Britons were warned not to eat undercooked pork after three people died from a rare virus.
Is it a real problem?
https://wwwnc.cdc.gov/eid/article/18/8/11-1647_article
https://pork.ahdb.org.uk/health-welfare/health/safe-traceable-pork/hepatitis-e/