Oysters from South Africa have been linked to circumstances of meals poisoning in Hong Kong.

The Centre for Meals Security (CFS) in Hong Kong ordered the suspension of imports of uncooked oysters produced by Zwembesi Farm Restricted in South Africa this previous week.

Six meals poisoning clusters have been recognized after consumption of uncooked oysters at one restaurant in Mong Kok and one other in Tsim Sha Tsui. It isn’t clear what the infectious agent is or how many individuals are sick.

The Centre for Well being Safety (CHP) beforehand reported it was investigating two clusters involving 11 diseases in those that had dinner at a restaurant in Mong Kok.

Six males and two females, aged 24 to 31, developed stomach ache, diarrhea and vomiting about 35 hours after the meal on Sept. 17. The opposite cluster concerned three ladies aged 23, who had related signs about 30 hours after having dinner on the identical restaurant on Sept. 18. Six folks sought medical care however none required hospitalization.

Oyster hyperlink
A CFS spokesman stated: “The CFS performed investigations on the eating places involved and located that each eating places had offered uncooked oysters which have been harvested from Zwembesi Farm in South Africa. For the sake of prudence, the CFS has instantly instructed the commerce to droop the import into and sale inside Hong Kong of all uncooked oysters produced by Zwembesi Farm in South Africa.”

Zwembesi Farms, a part of the Knysna Oyster Firm, advised Enterprise Insider South Africa that take a look at outcomes have been clear for oysters.

Oysters feed by filtering a big quantity of seawater so pathogens can accumulate in them if they’re grown in or harvested from contaminated water. Uncooked or partially cooked oysters are high-risk meals so prone teams, corresponding to pregnant ladies, younger kids, the aged and other people with weakened immune programs or liver illnesses, ought to keep away from consuming them. Additionally, they’ll make in any other case wholesome folks sick.

CFS has additionally advised all importers and the eating places involved to cease supplying and promoting the affected uncooked oysters, and is tracing distribution of the implicated product.

The company stated it should inform the South African authorities and notify native buying and selling companions. It can proceed to analyze the incident and act to safeguard meals security and public well being.

In August 2017, import of uncooked oysters harvested by Zwembesi Farms was suspended after a hyperlink to meals poisoning circumstances. That ban was lifted in January 2018.

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