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In response to confirmed cases of bird flu in Kuttanad, restrictions have been imposed on the sale of ducks in the Edathua, Cheruthana, and Champakulam panchayats in Alappuzha. The decision was made during a meeting chaired by the District Collector, which included departmental officials and representatives from the affected areas. The aim is to contain the spread of the disease and protect public health.
To prevent further transmission, all ducks in the panchayats of Edathua, Cheruthana, and Champakulam will be culled immediately. The culling process has been initiated following the recent outbreak of bird flu in the region. Ducks in these areas have experienced a significant number of deaths over the past week, prompting swift action from authorities.
Samples taken from affected ducks were sent to a laboratory in Bhopal for testing, and all three samples tested positive for the H5N1 virus. H5N1, also known as Highly Pathogenic Avian Influenza (HPAI), primarily affects birds, particularly poultry like chickens and ducks. It is highly pathogenic, causing severe illness and high mortality rates in infected birds. While transmission to humans is rare, when it occurs, the fatality rate can be as high as 60 percent.
Cause and Strain:
- The outbreak is linked to the H5N1 virus, a highly pathogenic avian influenza.
- H5N1 mainly affects poultry such as chickens, ducks, and geese.
- The current infection in Alappuzha is caused by the H5N1 virus clade 2.3.4.4b, first reported in Europe in 2020.
- This strain has caused multiple outbreaks globally, resulting in the deaths of millions of birds and mammals.
Signs and Symptoms:
- High-grade persistent fever
- Difficulty in breathing
- Increased rates of breathing
- Severe or persistent vomiting
- Dehydration
- Low blood pressure
- Worsening of existing chronic medical conditions (e.g., asthma, diabetes)
- Chest pain
- Low oxygen saturations
- Bluish discoloration of face and lips
- Confusion or disorientation
Prevention Measures:
- Take the influenza vaccine recommended for the Southern Hemisphere to prevent incidence and severity of H5N1.
- Seek prompt medical attention, as antiviral medications are effective when started early.
- Avoid over-the-counter antibiotics and steroids, as they are ineffective against viral infections.
- Distinguish H5N1 from bacterial infections for proper management.
Symptoms of H5N1 infection in humans range from typical flu-like symptoms such as fever, cough, sore throat, and muscle aches to more severe respiratory illness, pneumonia, and multi-organ failure. It is essential to remain vigilant and take necessary precautions to prevent the spread of the virus and protect public health.
