Via The Malay Mail :
" The three cases of Japanese Encephalitis in Penang come from different areas in the state, Penang state executive councillor for health Dr Afif Bahardin said today, suggesting that the infections did not come from a common source.
Two cases come from George Town and Bagan Jermal in north Seberang Perai. In the third case infection is believed to have happened in Tasek Gelugor.
“There are no abattoirs or pig farms in George Town and Bagan Jermal,” Dr Alif told a press conference today.
Pigs are reservoirs for the virus that causes the disease but the Culex mosquito is responsible for passing the virus from pigs to humans."