While there are many chicken illnesses out there, there’s a few whose symptoms you should know.
Some are obviously more common than others.
In this episode of What The Cluck?! we look at common chicken illnesses you might come across.
[Want more information about how raise healthy chickens? Click here to check out Chickens: Naturally Raising A Sustainable Flock!]
We also touch on an illness or two that are less common, but still important to know about.
In this episode…
- How to recognize symptoms of common chicken illnesses
- Treatment options
- The difference between sour crop and impacted crop (and which might require medication and/or surgery)
- How to prevent illness
Links we discuss:
Where to grab a free coupon book ($32 value) for Manna Pro Poultry feed
Hi there, and welcome to session 25 of What the Cluck?!, a podcast devoted to keeping chickens for fun and self-sufficiency. I’m Maat from FrugalChicken, and in this episode we’ll talk common chicken illnesses that you might come across and their symptoms.
Although there are many diseases your chicken can develop or contract, we are going to cover the most common illnesses you need to know about, their symptoms and how to treat them.
By the end of this episode, you’ll know how to recognize and deal with the most common illnesses and symptoms you might come across in your coop.
Just as a reminder, you can get this episodes show notes at TheFrugalChicken.com/Podcast25, that’s podcast with the numbers 2 and 5.
So stay with me!
Now before we get started, I need to make a legal disclaimer, which is that the information in this podcast is for educational purposes only.
I am not a licensed vet, and the information in this podcast is reflective of my experience only. As always, use your best judgement and seek a qualified vet’s advice if you are concerned your chicken might be sick.
Now, this podcast is sponsored by Manna Pro Poultry, and I’m happy to partner with them to bring you this podcast because I love their feed.
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You might notice that in every episode I discuss how important diet is, and that’s because it dictates not just how healthy your hens are, but how healthy their eggs are for you.
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You can visit Manna Pro to find out more about their line of organic, non-GMO feeds at MannaPro.com.
Now, let’s get on with common chicken illnesses and symptoms you should know about.
So, first on our list is egg binding. So what is this chicken illness? Egg binding is when your chicken, for a variety of reasons, can’t pass the egg she’s trying to lay, and it gets stuck in her oviduct.
One thing to keep in mind is that egg binding can be a serious problem, and it should be treated like an emergency. It does have the capability to be fatal to your chicken.
Reasons egg binding happen can be related to infections, some sort of trauma to the reproductive tract, excessive egg laying, for example, with birds bred for a high rate of egg production, as well as nutritional problems, such as if a chicken that don’t get enough calcium.
Other reasons for egg binding are obesity and an egg that is too soft, which is another calcium issue, as well as just an internal structure that is prone to egg binding, such as a cloaca that is too small to pass the egg.
So, what are some symptoms of egg binding?
One of the first symptoms you might notice is your chicken squatting a lot, with her wings dropped towards the ground. Other signs are a fluffed appearance, straining, labored breathing, a chicken that’s not pooping nor wants to eat.
If you palpate your chicken, and feel an egg shaped lump near her vent, that’s a good sign and probably a clear symptom that your hen is egg bound.
If you want to know for sure, or if you suspect egg binding but don’t have definitive proof, then you can take your hen to a qualified vet for an xray.
If the egg has formed correctly and is fully calcified, then you will likely be able to see the egg.
So how do we treat this chicken illness? You will want to soak your chicken in a tub of warm water with Epsom salts in it.
Soak the lower part of her body, including her vent, in the Epsom salt bath for about 20 minutes, massaging her abdomen to stimulate the egg to move.
After soaking her, place her in a warm, quiet area to give her time to try to lay the egg.
Repeat this every hour until the chicken lays the egg. Be sure to offer her electrolytes in water to keep her hydrated.
If you prefer, you can take your chicken to a vet to see if the egg can be crushed and removed. This can result in infection, so my recommendation is to let a qualified vet do it.
If you can see the egg, you can attempt it yourself, but consult with a vet first and see what antibiotics you should put your chicken on after in order to prevent infection. If you cannot see the egg, do not attempt this.
Next on our list of chicken illnesses is bumblefoot. So what is this? Well, it’s actually a bacterial infection of your chicken’s foot.
You’ll know if your chicken has bumblefoot if you look at the bottom of the feet and you see a large lump.
Bumblefoot, also called ulcerative pododermatitis, is a bacterial infection that is caused by the Staphylococcus bacteria. So, it’s a staph infection.
It happens when your chicken gets a cut, even a microscopic cut, on its foot from walking on hard or sharp surfaces.
Some symptoms include swelling in the feet and limping. It’s called Bumblefoot because the infection creates “bumbles” and because of the swelling on the foot pad.
If you take your chicken to the vet, he or she might also prescribe oral antibiotics, but that’s really up to your vet to decide if the situation merits it.
Bumblefoot is easily treated, and it includes opening the infected area to allow the pus to drain, then soaking it in a water and epsom salt bath.
After, you can then apply your favorite topical antibacterial ointment and dress it with clean bandages.
Now, I see online some recommendations to perform surgery to treat bumblefoot yourself, and I would encourage you, if possible to have the vet perform the surgery instead.
Even if your vet is not a poultry vet, they are in a better position than either you or I to properly provide a local anesthetic to the effected area, and then remove the infection.
Personally, unless the situation is absolutely dire, I prefer to not perform surgeries myself at home largely because I don’t have the proper tools to anesthetize the area, and I’m not comfortable causing more pain in my chickens.
According to the Merck Veterinary Manual, Marek’s disease is a type of avian cancer.
Marek’s largely effects chickens between 12 to 25 weeks of age, although chickens outside that age range might also be effected.
Tumors in nerves are what actually cause the paralysis, while tumors in your chicken’s eyes are what cause the cause irregularly shaped pupils and blindness.
The easiest symptoms of Marek’s to recognize include paralysis, such as flopping around an unable to stand, and odd shaped pupils in their eyes, and blindness.
The tumors can also be in the liver, kidneys, pancreas, stomach, lungs, and pretty much anywhere else you can imagine. They can cause the lack of coordination that you see with Marek’s.
Other symptoms of Marek’s disease are weak labored breathing, and enlarged feather follicles. Later as the disease progresses, some symptoms include pale, scaly combs as well as greenish diarrhea.
So how do chickens get Marek’s disease? It’s transmitted by air between chickens, and it shows up in dander, dust, feces, and saliva.
Infected birds that live will also have the virus in their blood for life, and can infect other chickens.
There is no treatment for Marek’s, although chicks can be vaccinated at the hatchery.
It’s important to note that the vaccination will prevent tumors from forming, but it does not prevent infections nor does it prevent other birds from getting the disease.
Coccidiosis is a parasitic disease of the intestinal tract of animals caused by coccidian protozoa.
There are a few difference parasites that can cause a problem in your birds, but the bottom line is the disease spreads from chicken to chicken through infected feces or ingestion of infected tissue.
Your chicken might have coccidiosis and you may never know it, but the most easily recognized sign of coccidiosis bloody droppings.
So, to treat coccidiosis, you can provide an anticoccidial medication, ridding the coop of any droppings and sanitizing it, and offering your flock vitamins and a probiotic to re-establish good gut flora as they recover.
Just remember that you might have a withdrawal period with any medication you give them.
One way to prevent coccidiosis is to offer chicks a medicated chick starter which will help them build up a resistance to these parasites.
So next, we’ll look at a few diseases of the crop. First, if you don’t know what that is, it is an organ, part of the esophagus, in your hen’s body that collects food that your hen eats during the day.
It’s like a pocket that stretches as your hen eats. So, if you pick up a hen and feel a lump on the right side of her body, that’s the crop, assuming she has been eating all day.
A healthy crop will be full at night and empty in the morning, and that’s a good indicator your hen’s digestive system is working well. If it’s empty all the time, then she’s not eating. If it’s full all the time, then you might have a problem.
So first, let’s talk about sour crop. What is it?
This happens when a fungus infects your hen’s crop and causes the natural environment of the organ to go askew. Usually, your hen has a good immune system that will help her fight off infections.
But that doesn’t mean she’s immune, obviously. So, as your hen’s crop becomes infected, the lining thickens, which prevents the muscles from doing their job and moving food into your chickens’ stomach.
The most telling symptom of sour crop is a horrible smell, which is the fungus taking over everything, coming from your hens mouth. Other symptoms include lethargy or weight loss.
To treat sour crop, you have a few options. If you want to go with conventional medicine, then you can take her to a vet, and see if they can prescribe nystatin or fluconazole, which are two antifungal medications the Merck Veterinary Manual recommends using for sour crop.
If you want to treat naturally, then you can try Massaging the crop to help it pass any accumulated food into your chickens’ stomach.
Try providing apple cider vinegar in a ratio of 1 tablespoon per gallon of water. The apple cider vinegar will give your chicken beneficial bacteria, which would hopefully combat the fungus.
If the case is bad enough, however, you might want to speak with a vet regarding conventional medicine.
To prevent this disease, only give your hens fresh, healthy food and that your flock’s living area is clean, since one way chickens can become infected with the fungus that causes sour crop is by being exposed to chicken manure.
In the show notes, I will put a link to an article about this topic that I wrote, which explains this disease in much more depth.
Similar to sour crop, an impacted crop is where for whatever reason, the organ has failed to move food into the stomach.
Impacted crop happens when either there’s something blocking the food from moving from the crop and to the stomach, such as plastic or long, fibrous grasses, or it can happen the normal muscular contractions of the organ don’t work properly and food ends up sitting in it.
It can be treated by burping your chicken to try to remove the material. Another option is to have a vet perform surgery on the organ to remove the material clogging it.
I would recommend only a vet perform the surgery, and refrain from doing it at home unless you really know what you’re doing.
Unlike sour crop, because a crop impaction is literally just a blockage, no antifungal medication should be needed, although you should confirm that with your vet.
Pendulous crops are next on our list of common chicken illnesses. So what is it?
A pendulous crop is when the organ gets blocked for whatever reason and food can’t pass. It then begins to stretch so much that it bulges and starts to hang.
You can remember what this disease is by remembering that pendulous means hanging – the crop is hanging.
Pendulous crop is similar to an impacted crop, and is actually pretty serious, since a major organ, the organ has been damaged and can’t work in the same way that a healthy one would, and has a harder time sending food down into the stomach.
Now, whether you can treat pendulous crop depends on the severity of the case. You can first empty the crop by “burping” the chickens.
To burp a chicken, you hold it so it’s head is at a 60 degree angle to the ground, and massage the crop until the contents spill to the floor.
Once relieved of its contents, you can then keep the bird in a warm, quiet location and offer water for 24 to 48 hours to see if the organ returns to the proper size. Then you can gradually reintroduce food if it seems all is well.
Now in serious cases, and at the end of the day, only a qualified vet can tell you how serious your case of pendulous crop is, but in serious cases, if there’s too much damage, you might have to put the bird down, lest it keep having problems with its digestive system.
Now, the three crop issues we’ve discussed all have burping the chicken in common, and at this point I want to say something about burping a bird.
This is not really something to be done lightly; quite frequently, chickens will aspirate on their own vomit, so to speak, which can lead to issues such as pneumonia.
So, if you’re going to burp your chicken, make sure you allow her to breathe between burps.
If you’re not sure how to burp your chicken or are concerned you might not do it right, then you can try bringing her to a qualified avian vet for their help.
Now the last of the chicken illnesses is Avian influenza because it’s been getting a lot of press and I know some of you are concerned about it. Yes, chickens can catch avian influenza.
I have no experience with avian influenza, so the information below is from the CDC.
You can recognize it by certain symptoms. Your chicken might become listless, not want to eat, have respiratory distress, diarrhea, and loss of egg production.
In severe cases, you might see symptoms like facial swelling, blue comb and wattles, and dehydration along with respiratory distress.
You might also see dark red and or white spots on their legs and combs.
Other symptoms include nasal discharge tinged with blood as well as an increase in production of soft-shelled eggs.
Avian influenza is spread to a backyard chicken usually by wild birds, or if you’ve been exposed to an effected flock, you might bring it home to your chicken. Good biosecurity measures will help prevent it.
There is no effective treatment for avian influenza. If your chicken does come down with it, things like proper nutrition and possibly broad spectrum antibiotics are your flock’s best shot at beating it.
So, that’s this week’s podcast, and I hope you now have a better idea of some of the common chicken diseases you might come across.
Now, if you’re new to chickens or maybe you’re an old hand, and want to do something fun, I have a 15 day boot camp coming up called the Healthy Coop Boot Camp.
You can sign up at HealthyCoopBootCamp.com and each day you’ll get an email with a video chock full of information you need to know to raise happy, healthy chickens.
If you’re not sure what to do with chicks when you get them home, or when to switch feeds, or if you’re interested in raising chickens naturally with things like herbs, then my boot camp is for you.
My Healthy Coop Boot Camp is completely free.
Thanks for listening to this episode of What The Cluck?! about common chicken illnesses and symptoms, and I’ll see you next time!