Press Release

CHP is investigating a case of paediatric encephalitis

10 Feb 2012

The Centre for Health Protection (CHP) of the Department of Health is drawing public attention to its investigation into a case of paediatric encephalitis affecting a 7-year-old girl.

The girl presented with fever since February 1. She was noted to have confusion and vomiting on February 3. She sought medical consultation at Pamela Youde Nethersole Eastern Hospital on the same day and was admitted to paediatric intensive care unit.

The girl showed signs of encephalitis. She is now in critical condition.

Her nasopharyngeal swab specimen tested positive for influenza B. Her nasopharyngeal swab, endotracheal aspirate, rectal swab and throat swab were all tested negative for RT-PCR for enterovirus and Enterovirus type 71. Further laboratory investigation is ongoing.

The girl has no recent travel history or influenza vaccination in recent months. Her home contacts were asymptomatic.

A spokesman reminded members of the public to stay vigilant and take precautionary measures against influenza.

They are advised to maintain good personal and environmental hygiene and build up good body immunity by having a proper diet and regular exercise, taking adequate rest, reducing stress and avoiding smoking.

More details on prevention of influenza are available on the CHP's website (This link will open in a new windowwww.chp.gov.hk).