Daily News Analysis

African Swine Fever (ASF)

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An outbreak of African Swine Fever (ASF) has been recently confirmed at a pig farm in Ravas Brahmanan village, Patiala.

About African Swine Fever (ASF)

  • Type of Disease: ASF is a highly contagious viral disease affecting pigs and wild boars.

  • Not Zoonotic: ASF does not affect humans nor does it impact other animal species.

  • Impact on Pigs: The disease causes high morbidity and mortality in pig populations, with death rates reaching up to 90-100%.

  • Global Spread: Initially identified in sub-Saharan Africa, ASF is now widespread across several regions, including Europe, Asia, and Africa.

  • In India: The first cases in India were confirmed in Arunachal Pradesh and Assam during February-March 2020.

Transmission of ASF

  • Direct Contact: ASF can spread via direct contact between infected and healthy animals.

  • Contaminated Food: It can be transmitted through contaminated food, such as uncooked meat or sausages.

  • Vectors: Soft ticks and contaminated objects like vehicles, clothes, and equipment can also spread the disease.

Symptoms of ASF in Pigs

The symptoms of ASF in pigs are very similar to classical swine fever and may include:

  • Fever

    Weakness

    Loss of appetite

    Inflamed eye mucous membranes

    Red skin

    Bloody diarrhea

    Vomiting

Prevention and Control

  • No Vaccine: There is currently no effective vaccine available to protect pigs from ASF.

  • Biosecurity Measures: The most effective method for prevention is implementing strict biosecurity protocols, including:

    • Culling infected animals

    • Quarantine measures to prevent further spread

    • Ensuring cleanliness and disinfection of farm equipment and facilities.

Conclusion

The ASF outbreak in Patiala is a significant concern for the pig farming community. The absence of a vaccine and the high transmission rate of ASF necessitate stringent biosecurity measures to contain the disease. Indian authorities will likely need to take swift action to prevent further spread, especially considering the ongoing challenges the country has faced since the disease first appeared in 2020.


 


 

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