One viewer said: "Why is @officialJasonG getting away with saying he can perv over Wes yet if he was straight and said he was perving over the ladies it would be outrageous.

To investigate insertional variations in each PERV locus, PERV insertion-specific primers were designed from the 5' and 3' genomic flanking sequences obtained from six PERV positive BAC clones (A1-6C, B3-3G, B3-7F, B3-7G, C2-6C and C4-2G) in NIH miniature pig (Yu et al., 2012).

"There have been a number of studies of people who were exposed to living pig tissue, and none of them have evidence of PERV in the blood" (Science 1999;285:1236-41).

He said colleagues called him 'Perv' just as a joke because during the 1980s he wore thick, tinted glasses and had a job as community officer in Llanishen - following a period at Llanedeyrn

Some younger females of this species are sometimes mistaken for the Booth Babe, while older male-ish types can be confused with the Perv or the Partier.

The study, reported in the journal Science, set out to find if there was any evidence of PERV infection in 160 patients previously treated with living pig tissue.

For example, Kallas calls himself Peep Perv, and perv, as every Estonian knows, is a synonym for kallas, both meaning "shore" (as in "seashore").

There was some controversy as Jason Gardiner was slammed for making a 'perv' remark in tonight's final.

PERV consultant Michael Shine has been granted bail pending an appeal.

Adam, from Prestonpans, East Lothian, said: "When a man looks at a woman any longer than a few seconds, he's a perv. But when a woman drools at a man in a kilt, that's OK?

"Bloody hell, Rolf Harris got longer than this perv! Our justice system is disgusting." Emma Ball

The New York Daily News dubbed Strauss-Kahn "Le Perv"--a sly way to hint he was a sexual pervert without actually calling him one.

The alleged attacks led to children at the home nicknaming Wateridge "The Perv".

Previous findings indicate that the regulatory region of PERV for retroviral transcription, replication and integration into the cellular DNA is located on the 5' Long Terminal Repeat (LTR).