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The Centre for Health Protection (CHP) of the Department of Health is today (August 25) investigating a case of laboratory confirmed infection by Streptococcus suis (a kind of bacteria isolated from pigs).
The patient is a 74-year-old man who lives in Kwun Tong. He developed fever, chills and rigour, and confusion on August 18. He was admitted to United Christian Hospital with signs of meningitis on August 19. He is now in critical condition.
His blood grew Streptococcus suis.
A CHP spokesman said the patient had no recent travel history. His home contacts did not have any symptoms.
This is the fifth case of Streptococcus suis infection reported this year. Six cases were reported in 2009 and another six in 2008.
The spokesman said Streptococcus suis infection may present as meningitis (inflammation of the membrane enclosing the brain), septicaemia (blood stream infection), and less commonly endocarditis (inflammation of the inner lining of the heart chambers), arthritis and bronchopneumonia (a kind of lung infection involving the bronchioles). Streptococcus suis infection can be treated with appropriate antibiotics.
To prevent the disease, members of the public are advised to always practise personal and environmental hygiene. They should avoid contact with pigs that are sick or dead from diseases and their excreta or body fluid. If contact with pigs or raw pork is necessary, one should:
* Use protective gloves;
* Wash hands after handling pigs or raw pork; and
* Clean and cover all wounds properly.
Members of the public with suspected symptoms should consult their doctors as soon as possible and report their relevant exposure histories.
They can obtain more information on Streptococcus suis from the CHP website (www.chp.gov.hk).
Ends/Wednesday, August 25, 2010
Issued at HKT 19:01
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