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What is avian influenza and how does it affect dairy cows?
Avian influenza, commonly known as bird flu, is a highly contagious viral infection that primarily affects birds. In dairy cows, the virus can lead to respiratory issues, decreased egg production, and in severe cases, death. The recent cases in the US have highlighted the potential impact of avian influenza on livestock.
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How does avian influenza in dairy cows pose a risk to human health?
While avian influenza primarily affects birds, there is a risk of transmission to humans, especially those in close contact with infected animals. The first human infection reported in Texas underscores the importance of monitoring and preventing the spread of the virus to protect public health.
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What measures can farmers take to protect their dairy cows from avian influenza?
Farmers can implement biosecurity measures to reduce the risk of avian influenza in their dairy herds. This includes limiting contact with wild birds, practicing proper sanitation, and monitoring the health of the animals closely. Vaccination of poultry against the virus can also help prevent outbreaks.
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Are there any signs or symptoms of avian influenza in dairy cows?
Symptoms of avian influenza in dairy cows may include respiratory distress, decreased egg production, lethargy, and sudden death. Early detection of the virus is crucial for implementing control measures and preventing further spread within the herd.
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Can avian influenza in dairy cows affect the food supply?
The detection of avian influenza in dairy cows raises concerns about the safety of the food supply. While the USDA reassures consumers that there is no immediate risk, the depopulation of infected animals as a precautionary measure aims to prevent any potential contamination of dairy products.