will try to uncover let's speak to archie clemenceau is a professor of infectious diseases at curtin university his eyes from perth in australia thank you very much for being with us so what exactly will this w.h.o. team be focusing on and how long do you think it will take well initially the team's going to be there for 2 week period i think it's important to recognise there's a lot of evidence that's already been generated by scientists in china over the last 12 months so the teams are going to be going in there cold with with no information available so i think their initial task will be to work with scientists in china to look at their protocols look at their diagnostic approaches look at their data. to try and synthesize it the motion on. the potential origin of the virus that will soon be getting out and. into the physical environment they'll be visiting what markets are they like to visit the field sites to get a better appreciation of the situation in china right as scientists outside of china have suspected that the virus jumps to humans from bats or other animals say in china south wa