The effects of the current outbreak of the H7N9 avian influenza in China has been as varied as causing the sales of KFC to drop and causing the stock-prices of rubber-glove manufacturers to be on the uptrend..but there’s no mistaking the fact that to date, there has been 9 deaths and 28 confirmed cases (see here).
But a mystery is brewing..the first known human case was in eastern China on Feb. 19, but this was not announced to the public until March 31, some 6 weeks later. This delay in announcement is even being questioned by the heavily censored news media, such as the Communist Youth Daily, the official newspaper of the Communist Youth League.
Was there deliberate concealment by the health authorities? The answer may not be that straightforward. Possible reasons for the delay may include that the new virus strain shows unusual properties and that Chinese laboratories might have been doing tests to detect the previous H5N1 strain instead. To recap, the H5N1 outbreak struck in 2003 where a total of 247 people died. Measures instituted at that time included the controversial administration of several million vaccines to the chicken population at a significant economic cost. This could also be a reason why the news has been suppressed.
Avian influenza (also called avian flu, bird flu) is a flu virus that infects poultry but can be transmitted to man by direct or indirect exposure to infected live or dead poultry or contaminated environments. It is generally classified of low virulence (it does not spread to man easily). There is no evidence that the disease can be spread to people through properly cooked food. You can get more info from the WHO Fact Sheet here.
- China finds bird flu in five new sites-OIE (healthnexercise.com)
- KFC parent Yum says China sales hit by bird flu (cbsnews.com)