Avian Influenza, generally often known as ‘hen flu,’ is more and more within the headlines. Circumstances in poultry are on the rise, with different animals additionally having been contaminated, and whereas people not often contract the illness, it’s doable. The virus spreads by contact with contaminated hen saliva, mucus, and feces, however it will possibly additionally unfold by contaminated environments. Current in the USA for a number of years, there are rising considerations that the outbreak could unfold once more and proceed to cross species. Well being organizations just like the World Well being Group (WHO) and the Facilities for Illness Management and Prevention (CDC) are intently monitoring the state of affairs.
Confirmed HPAI Detections With Wild Birds & Impression So Far
From 2022 to 2025, there have been over 11,000 detections in wild birds. There have additionally been over 1,000 detections in captive birds and over 300 in passerines, round 25 species. 9 different feeder species have additionally made it onto the detection record. USDA is live-tracking detections.
The virus has prompted vital losses in poultry populations. Over 100 million poultry birds have been culled as of 2024. These losses have had a big influence on the poultry business, resulting in disruptions in provide chains and financial penalties.
Reviews final yr additionally present that hen flu has been impacting dairy cattle, with outbreaks reported in a number of states. Whereas the virus doesn’t trigger excessive mortality in cattle, it does considerably influence milk manufacturing and raises considerations concerning the virus’s potential for additional adaptation and unfold.
Whereas the present threat to most of the people is taken into account low, human circumstances have been reported, primarily amongst people with direct contact with contaminated animals, particularly dairy cattle. Round 70 people within the U.S. have caught the virus, and these circumstances largely contain poultry and dairy farm staff and veterinarians.
Reported signs in contaminated people have ranged from gentle circumstances like conjunctivitis (pink eye) to extra extreme flu-like signs. Tragically, one loss of life has been reported. The CDC emphasizes that the danger to most of the people stays low; nevertheless, these with direct contact with contaminated animals face a better threat.

There have additionally been reviews of mammals corresponding to purple foxes, skunks, bobcats, fishers, and bears contaminated with avian influenza, possible from consuming contaminated birds. Exterior the U.S., avian flu has contaminated farmed mink and has prompted losses at marine mammal colonies in South America. The switch of the illness to mammals raises the query of a wider outbreak.
What Is The Hazard For Wild Birds?
Avian influenza has primarily affected the next wild birds:
- waterfowl
- birds of prey
- shorebirds
- recreation birds
- seabirds
- owls
- crows
- vultures
Songbirds, that are frequent guests to hen feeders, are thought-about to be at a decrease threat. That is supported by surveillance information, which additionally point out that songbirds are much less prone to transmit the virus.
As with every virus, there’s at all times the potential for H5N1 to mutate, which may doubtlessly improve its means to contaminate songbirds. The U.S. Division of Agriculture has a monitoring program in place the place they take samples from wild birds. That is an ongoing program.
Though the danger to songbirds is taken into account low, they will nonetheless doubtlessly play a task within the unfold of the virus as they may, theoretically, carry the virus on their ft or feathers, not directly transmitting it to different birds or animals, notably home poultry.
It’s not so vital to maintain songbirds away from one another as they unfold the illness much less. Retaining them away from poultry who’ve a 100% mortality fee is, nevertheless, essential. That is nonetheless a preventative measure, although, as there was no proof that songbirds have transmitted the hen flu to yard poultry as but.


Ought to You Take Your Feeders Down?
At current, the recommendation is that you don’t want to take away your yard hen feeders if you happen to wouldn’t have home poultry as effectively. Whatever the low threat, it’s at all times a good suggestion to maintain hen feeders and hen baths clear. This helps cut back the unfold of all sorts of illness.
Ought to You Preserve Nest Bins Up?
Avian influenza isn’t transmitted to people, based on the USDA, and the Facilities for Illness Management and Prevention (CDC) considers the general public well being threat to be low. Nevertheless, working towards good hygiene stays important, corresponding to, sporting disposable gloves and totally washing fingers after inspecting nest containers.
Most birds that use nest containers are songbirds, which have a low threat of contracting or spreading avian influenza. Nevertheless, for these monitoring waterfowl or raptor nests—corresponding to Wooden Geese, Frequent Mergansers, Canada Geese, American Kestrels, or Barred Owls—further precautions are suggested. It is suggested to put on gloves, wash or exchange them between nest checks, disinfect gear, put on a masks whereas cleansing out nest containers, and alter garments and footwear earlier than coming into contact with home poultry.
What To Do If You Have Poultry In Your Yard
If you happen to preserve yard poultry (chickens, geese, and so on.), eradicating hen feeders is strongly advisable. Wild birds drawn to feeders may doubtlessly transmit the virus to your home birds. That is official recommendation from the USDA – biosecurity is essential. Wild birds are the first carriers of avian influenza and have to be avoided your home poultry. Listed below are some suggestions:
- Preserve your chickens in a safe coop and run.
- Cowl the run with netting to stop wild hen droppings from contaminating the world.
- Eradicate or cowl any standing water that may entice wild birds.
- Frequently clear and disinfect your coop, feeders, and waterers.
- Wash your fingers totally earlier than and after dealing with your chickens or something of their setting.
- Put on devoted footwear or boot covers when getting into the coop.
- If you happen to introduce new chickens to your flock, quarantine them for not less than 30 days earlier than integrating them.
- Rodents and different pests can carry illnesses. Implement pest management measures.
- Search for indicators of sickness and report sick birds
If you happen to suspect your chickens have avian influenza, contact your state veterinarian or the USDA APHIS instantly. Don’t try and deal with them your self.
Are Home Animals At Danger?
The continuing presence of the virus in wild birds contributes to the danger of additional outbreaks in home animals. Along with home poultry, numerous home cats are identified to have been contaminated. Authorities are emphasizing the significance of biosecurity and monitoring to mitigate the unfold of the virus.
Are There Any Dangers To Meals?
Chicken flu is usually not a threat to meals security. Poultry, meat, and eggs which can be safely dealt with and cooked to an inner temperature of 165°F are fit for human consumption. Pasteurized milk can be secure; nevertheless, the avian flu virus has been present in uncooked milk, and this shouldn’t be consumed by folks or fed to cats.
Last Ideas
The final consensus is that if you happen to wouldn’t have home poultry, then it isn’t essential to take down hen feeders. Nevertheless, preserving them clear is essential. If you happen to do have poultry, take away your hen feeders. Keep strict hygiene practices when dealing with hen feeders and hen baths.
Monitor native reviews of avian influenza outbreaks. If you happen to encounter sick or useless birds, don’t deal with them and get in touch with your native wildlife company. The CDC has a devoted web page on the most recent developments, which might be discovered right here.