Saúde animal
鸡群为什么需要疫苗？——认识免疫防御体系
鸡每天都生活在一个充满微生物的环境里。呼吸道、消化道、眼部以及皮肤等部位，都可能接触病毒、细菌和其他病原。但接触病原，并不等于一定发病。 鸡体本身就具有多层次的免疫防御体系：一些防…
Pesquisar no SWYHUB
Results for “poultry” · Saúde animal · Newest first
Saúde animal
维生素对蛋鸡免疫机制的影响
维生素对蛋鸡免疫机制的影响是多方面的，它们通过参与免疫器官发育、调节免疫细胞活性、促进抗体生成以及增强抗氧化能力等途径，全面提升蛋鸡的免疫力。 一、维生素A：黏膜免疫与免疫细胞分化…
Saúde animal
First poultry farm tests positive for avian influenza
NewsPublication date: October 27, 2026 First poultry farm tests positive for avian influenza Avian influenza has been detected at a laying hen farm in the Dutch village Lutjegast.…
Saúde animal
Bird flu outbreak in Indonesia's Sinjai spreads to 23 villages as poultry deaths near 5,000
Bird flu outbreak in Indonesia's Sinjai spreads to 23 villages as poultry deaths near 5,000 KementanAvian InfluenzaSouth SulawesiSinjaiIndonesia EN eFeedLink Newsdesk |19 Oct 2026…
Saúde animal
HPAI likely to stay a seasonal threat to US poultry, USPOULTRY seminar hears
HPAI likely to stay a seasonal threat to US poultry, USPOULTRY seminar hears BiosecurityCage-freeUspoultryHPAIPoultry Disease EN eFeedLink Newsdesk |16 Oct 2026 Speakers at the 20…
Saúde animal
AAAP: Salmonella across broiler-production stages
Editor's note: The following are excerpts from two presentations during the 2026 annual meeting of the American Association of Avian Pathologists. David Ayala-Velastegui and Nikki…
Saúde animal
AAAP: HPAI vaccination
[Excerpts from two presentations during the 2026 annual meeting of the American Association of Avian Pathologists] David Swayne, Birdflu Veterinarian LLC, USA, noted that the expa…
Saúde animal
WPC: Strategic vaccination can help poultry flocks stay ahead of IBD variants
Infectious bursal disease (IBD) remains a significant challenge for poultry producers because early infection in a bird’s life can compromise immune function and create opportunit…
Saúde animal
South Korea's 2025-26 HPAI season cut layer flock by 13.6%
South Korea's total chicken inventory rose 1.2% to 201 million birds in June 2026, according to a USDA Foreign Agricultural Service poultry report on South Korea. The increase was…
Saúde animal
Three things to know about evolving ILT disease pressure
Key takeaways Current ILT outbreaks in the U.S. are predominantly associated with field strains in the cases studied.1 Proper application protocols are important for optimal ILT v…