how many people died from the bird flu

This webpage summarizes the current avian influenza (bird flu) situation in humans in the United States. On This Page

Avian influenza Type A viruses (bird flu viruses) do not normally infect people, but rare cases of human infection have occurred with some bird flu viruses. Illnesses in humans from bird flu virus infections have ranged in severity from no symptoms or mild illness (e.g., eye infection, upper respiratory symptoms) to severe disease (e.g., pneumonia) that resulted in death. Human infections with bird flu viruses have most often occurred after close or lengthy unprotected contact (i.e., not wearing gloves or respiratory protection or eye protection) with infected birds or places that sick birds or their saliva, mucous and feces have touched. Very rarely, human infections with bird flu viruses have happened through an intermediary animal, including a cat and a cow.

Human infections with bird flu viruses can happen when virus gets into a person’s eyes, nose or mouth, or is inhaled. This can happen when virus is in the air (in droplets or possibly dust) and a person breathes it in, or possibly when a person touches something that has virus on it and then touches their mouth, eyes or nose. The spread of bird flu viruses from one infected person to a close contact is very rare, and when it has happened, it has not led to continued spread among people. Six main hemagglutinin (HA) subtypes of bird flu viruses have infected people to cause acute respiratory illness (H3, H5, H6, H7, H9, and H10 viruses). Among these, H5N1 and H7N9 viruses have caused the majority of infections in people. More information about bird flu in humans is available at Bird Flu Virus Infections in Humans.

An overview of notable avian HPAI and LPAI outbreaks, human infections, and events from 2010 to 2019 can be found in the timeline below.

This page provides an overview of the current state of avian influenza, or bird flu, in the United States. On This Page.

Bird flu viruses, also known as avian influenza Type A viruses, rarely infect humans, although in rare instances, this has happened. Human illnesses caused by bird flu virus infections have varied in intensity, ranging from mild sickness to none at all (e g. , eye infection, upper respiratory symptoms) to severe disease (e. g. , pneumonia) that resulted in death. The majority of human infections with bird flu viruses have happened following intimate or protracted unprotected contact (i e. interacting (without gloves, respiratory protection, or eye protection) with diseased birds or areas that have come into contact with sick birds or their mucous, saliva, or excrement Very infrequently, humans have contracted bird flu viruses from intermediate animals such as cows and cats.

When the virus enters a person’s mouth, nose, or eyes, or is inhaled, it can infect them as humans. This may occur when someone breathes in virus-laden airborne droplets or dust, or it may occur when someone touches contaminated material and then touches their mouth, eyes, or nose. Rarely does the bird flu virus spread from an infected individual to a close contact, and when it has, it hasn’t caused the virus to spread further among humans. People have contracted acute respiratory illnesses from six main hemagglutinin (HA) subtypes of bird flu viruses (H3, H5, H6, H7, H9, and H10). The majority of human infections have been caused by the H5N1 and H7N9 viruses among these. Visit Bird Flu Virus Infections in Humans for more details on bird flu in humans.

FAQ

How many people died from the bird flu in 2005?

December. December 30, 2005 “China confirms its third human death from bird flu. That brings the death toll […] to 74, comprising 14 victims in Thailand, four in Cambodia, 11 in Indonesia, 42 in Vietnam and three in China.”

Can bird flu cause human death?

Illness in humans from all bird flu virus infections has ranged in severity from no symptoms or mild illness to severe disease that resulted in death in other countries. Total case counts for all human infections with A(H5N1) viruses reported since 1997 are available.

Have any humans gotten bird flu?

The Centers for Disease Control and Prevention (CDC) has confirmed a human case of avian influenza, or bird flu, in Texas. The infected person, who reportedly had exposure to dairy cattle presumed to have the bird flu virus, presented with eye redness and is currently recovering.

What is the survival rate of bird flu in humans?

The base layer map was used from ArcGIS Hub. According to WHO, AIV H5N1 was first discovered in humans in 1997 in Hong Kong and has killed nearly 60% of those infected. More than 800 people were infected with H5N1 during the span of 13 years, that is between 2003 and 2016 with mortality rate being more than 50%.