Confirmed Case of Avian Flu in Texas: The Second Case in the United States
A worker on a dairy farm in Texas has tested positive for the avian flu, marking the second case of a person in the United States contracting the H5N1 influenza strain.
The H5N1 avian flu virus has caused outbreaks among poultry in 48 states, affecting over 85 million poultry in the country. However, the United States Centers for Disease Control and Prevention reassures the public that the risk of transmission to humans remains low.
Transmission and Symptoms
Avian flu, also known as avian influenza, predominantly spreads among wild and domestic birds, particularly wild aquatic birds such as ducks and geese. It is primarily transmitted from bird-to-bird through bodily fluids, nose, mouth, and feces.
Infected birds shed the virus, and other birds can become infected through direct contact with the virus particles or contact with contaminated surfaces. While the virus can sporadically infect humans, it usually occurs through close and prolonged contact with infected birds.
Infected individuals can experience a range of symptoms, from mild to severe, including runny nose, sore throat, eye redness, headache, fatigue, pneumonia, and multi-organ failure.
Prevention and Treatment
There are currently no human vaccines available for the H5N1 avian flu. Antiviral drugs, however, are approved to treat influenza and have shown efficacy in reducing the severity of the illness and protecting individuals who have been exposed to the virus.
The preventive measures recommended by the CDC include avoiding direct contact with wild birds, staying away from sick or dead birds, and not touching surfaces with bird droppings. Personal protective equipment should be used when interacting with infected animals. Additionally, individuals should avoid raw or undercooked poultry products and bird markets.
Safe Consumption of Poultry and Dairy Products
It is safe to consume properly handled and cooked poultry, including chicken and eggs. Pasteurization of milk eliminates bacteria and viruses, including any influenza viruses that may be present.
This information aims to provide a clear understanding of avian flu and its implications. By following recommended preventive measures, individuals can minimize the risk of transmission and enjoy these food products safely.
