How did Hong Kong stop the H5N1 flu virus?

Published by Charlie Davidson on

How did Hong Kong stop the H5N1 flu virus?

Fortunately, the H5N1 virus transmitted to humans in 1997 did not develop the capacity for human-to-human transmission. The outbreak was contained and the source of infection was eliminated by the decisive slaughter of more than 1.5 million birds in the Hong Kong poultry markets.

Was there a pandemic in 1997?

The 1997 Hong Kong outbreak of an avian influenzalike virus, with 18 proven human cases, many severe or fatal, highlighted the challenges of novel influenza viruses.

When was bird flu in Hong Kong?

In 1997, a high-pathogenicity H5N1 avian influenza virus caused serious disease in both man and poultry in Hong Kong, China. Eighteen human cases of disease were recorded, six of which were fatal. This unique virus was eliminated through total depopulation of all poultry markets and chicken farms in December 1997.

How many died from avian flu 2008?

As of 2008, the official World Health Organization estimate for the case-fatality rate for the outbreak of H5N1 avian influenza was approximately 60%….Confirmed human cases and mortality rate of avian influenza (H5N1)

Country Indonesia
2008 cases 24
deaths 20
83.3%
2009 cases 21

Where did the bird flu start?

Influenza A/H5N1 was first isolated from a goose in China in 1996. Human infections were first reported in 1997 in Hong Kong.

Is avian flu a disease?

Avian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species. Avian flu viruses do not normally infect humans.

Is it safe to eat egg during bird flu?

Poultry meat and eggs from the areas affected by the outbreak of bird flu should not be consumed raw or partially cooked. Properly prepared and cooked poultry meat and eggs are safe to eat, the FSSAI said.

Where was the first case of bird flu in Hong Kong?

In late 1997 and early 1998, Hong Kong became embroiled in an enlightening and tragic health crisis that saw the first case of Avian Flu crossing the bird-to-human species barrier with devastating consequences. It is speculated that the Hong Kong Avian Flu outbreak originated from the New Territories Region in northern Hong Kong.

Is there an H5N1 virus in Hong Kong?

Avian Influenza A (H5N1) Human Infection in Hong Kong. This case occurs against a backdrop of endemic infection with highly pathogenic avian influenza A H5N1 viruses (HPAI) among poultry in Asia and other parts of the world and sporadic but fairly regular human infections with HPAI H5N1 viruses dating back to 2003.

How many people died from the Hong Kong flu?

The pandemic infected an estimated 500,000 Hong Kong residents, 15% of the population. In the United States, approximately 33,800 people died, including conjoined twins Daisy and Violet Hilton in January 1969. The same virus returned the following years: a year later, in late 1969 and early 1970, and in 1972.

When was the first case of avian flu in humans?

This subtype would be well known by the time the whole outbreak was declared over. The first case of Avian Flu in humans was a young three-year-old boy in May, 1997. It was unknown what had caused his grave illness for some time. The boy had severe respiratory failure and was in great pain up to his death. Initial tests failed to show anything.

Categories: Blog