When Was The Avian Flu Outbreak In The US?

How long did the bird flu epidemic last?

HPAI H5N1 spread out from the Southeast Asia region into Europe, the Mediterranean and Africa through the rest of 2005 and 2006 [129], with the first reports of infected birds in Russia and Kazakhstan in July 2005 and detections in Turkey, Romania and Croatia in October 2005..

Where did the Spanish flu start?

While it’s unlikely that the “Spanish Flu” originated in Spain, scientists are still unsure of its source. France, China and Britain have all been suggested as the potential birthplace of the virus, as has the United States, where the first known case was reported at a military base in Kansas on March 11, 1918.

When was the last bird flu outbreak?

Between 11 and 17 December 2020, no new cases of human infection with avian influenza A(H7N9) virus were reported to WHO in the Western Pacific Region. As of 10 December 2020, a total of 1,568 laboratory- confirmed human infections with avian influenza A(H7N9) virus have been reported to WHO since early 2013.

How long did the Spanish flu last in America?

Just two weeks after the first reported case, there were at least 20,000 more. The 1918 flu, also known as the Spanish Flu, lasted until 1920 and is considered the deadliest pandemic in modern history.

How many people died in the US from the flu in 2019?

CDC estimates that influenza was associated with more than 35.5 million illnesses, more than 16.5 million medical visits, 490,600 hospitalizations, and 34,200 deaths during the 2018–2019 influenza season.

How is bird flu prevented?

Things you can do to prevent bird fluwash your hands often with warm water and soap, especially before and after handling food, in particular raw poultry.use different utensils for cooked and raw meat.make sure meat is cooked until steaming hot.avoid contact with live birds and poultry.

When was the swine flu outbreak in the US?

The WHO declared the swine flu outbreak a pandemic on June 11, 2009. 5. Between April 12, 2009, and April 10, 2010, the CDC estimates swine flu caused 60.8 million illnesses, 273,304 hospitalizations and 12,469 deaths in the U.S.

Was there an avian flu outbreak in 2008?

Eleven outbreaks of H5N1 were reported worldwide in June 2008 in five countries (China, Egypt, Indonesia, Pakistan and Vietnam) compared to 65 outbreaks in June 2006 and 55 in June 2007.

What is the mortality rate of bird flu?

Human cases of H5N1 avian influenza occur occasionally, but it is difficult to transmit the infection from person to person. When people do become infected, the mortality rate is about 60%.

Is bird flu still around?

Currently, a particularly deadly strain of bird flu — H5N1 — continues to spread among poultry in Egypt and in certain parts of Asia. Technically, H5N1 is a highly pathogenic avian influenza (HPAI) virus. It’s deadly to most birds. And it’s deadly to humans and to other mammals that catch the virus from birds.

Where did the swine flu start?

The 2009 swine flu outbreak originated in Veracruz, Mexico. Health workers traced the virus to a pig farm in this southeastern Mexican state. A young boy who lived nearby was among the first people to contract the swine flu. He lived, but others in the area came down with the flu and died.

When was avian flu outbreak 2008?

Abstract. In spite of intensive surveillance programs for the control of HPAI, an outbreak of highly pathogenic avian influenza (HPAI) H5N1 in Korea in April 2008 caused serious damage to poultry farms, as did previous outbreaks in 2003/2004 and 2006/2007.

Can bird flu infect humans?

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.

What is the mortality rate of influenza in the US?

While the impact of flu varies, it places a substantial burden on the health of people in the United States each year. CDC estimates that influenza has resulted in between 9 million – 45 million illnesses, between 140,000 – 810,000 hospitalizations and between 12,000 – 61,000 deaths annually since 2010.

When was the avian flu outbreak?

The virus was first detected in 1996 in geese in China. Asian H5N1 was first detected in humans in 1997 during a poultry outbreak in Hong Kong and has since been detected in poultry and wild birds in more than 50 countries in Africa, Asia, Europe, and the Middle East.

How did bird flu start?

Although there are several types of bird flu, H5N1 was the first avian influenza virus to infect humans. The first infection occurred in Hong Kong in 1997. The outbreak was linked to handling infected poultry. H5N1 occurs naturally in wild waterfowl, but it can spread easily to domestic poultry.

What caused bird flu?

Bird flu is caused by a type of influenza virus that rarely infects humans. More than a dozen types of bird flu have been identified, including the two strains that have most recently infected humans — H5N1 and H7N9. When bird flu does strike humans, it can be deadly.

Who is most prone to bird flu?

As with seasonal flu, some people are at higher risk for serious illness. They include pregnant women, people with weakened immune systems, and adults 65 and older.

What is the mortality rate of the flu in the United States?

According to this dashboard, the case fatality ratio of COVID-19 in the US is 3.1%. The case fatality rate for influenza will obviously change year to year. But news reports and the World Health Organization often estimate it at around 0.1%.