Sissons won an NIH
Fogarty Fellowship and moved to the
Scripps Research Institute in San Diego for 3 years, where he worked under
Michael Oldstone. He returned to London and continued at
Hammersmith Hospital, working with
Keith Peters (physician) on the virology research side and Jonathan Cohen, establishing a clinical infectious diseases service. He began working on
cytomegalovirus during the late 1970s and 1980s with John Sinclair focusing on virus latency and reactivation in humans, which had been done in animal models only.
Leszek Borysiewicz was his PhD student. He died in September 2016 from complications of Parkinson's disease. ==References==