Bird Flu outbreaks surge in India: Know its symptoms, prevention and how it spreads

Bird flu, scientifically known as avian influenza, has re-emerged as a serious health issue in India. The Union government confirmed 41 outbreaks in 2025, primarily affecting 10 states: Maharashtra, Chhattisgarh, Jharkhand, Andhra Pradesh, Madhya Pradesh, Telangana, Karnataka, Bihar, Uttar Pradesh, and Odisha. According to Minister of State SP Singh Baghel, these outbreaks highlight the vulnerability of India’s poultry sector and raise public health concerns due to the virus’s potential to infect humans. Globally, bird flu is feared because certain strains, like H5N1 and H7N9, have previously caused human infections with high mortality rates. Understanding the symptoms, spread, treatment, and preventive strategies is essential to control future risks.Bird flu, scientifically known as avian influenza, is a type of viral infection that mainly affects birds such as chickens, ducks, and turkeys. It is caused by influenza A viruses, most commonly H5N1, H5N8, and H7N9 strains. While these viruses primarily infect birds, some strains can also infect humans, usually after close contact with infected poultry, bird droppings, or contaminated environments.Bird flu symptoms can range from mild to life-threatening, often mimicking seasonal flu at the initial stage. Know the typical symptoms:Unlike normal flu, bird flu often progresses rapidly and can lead to respiratory failure if untreated, underscoring the need for early medical care.Transmission risk is primarily linked to direct contact with infected birds or contaminated surfaces. According to experts, infection can occur through:Currently, human-to-human transmission is rare, but health authorities monitor closely due to past instances of limited human spread during major outbreaks. As reported, currently, there is no permanent cure for bird flu. However, it can be treated:To reduce infection risk, experts recommend:Public health surveillance and vaccination of poultry flocks are critical steps to reduce the chances of a zoonotic spillover (when diseases jump from animals to humans).Bird flu outbreaks impact not only public health but also economic stability, especially in agriculture and poultry. Past outbreaks have led to mass culling of birds, trade restrictions, and food price fluctuations. On a global scale, the World Health Organization (WHO) warns that certain strains could mutate, increasing the risk of human-to-human transmission, which could spark future pandemics.Disclaimer: This content is for informational purposes only and should not replace professional medical advice. Always consult a doctor if you suspect bird flu symptoms.Also Read | Delhi’s toxic air quality fuels lung cancer surge; experts warn of rising cases among non-smokers; know the 5 common causes beyond smoking