Have you ever collected eggs from your nesting boxes and found something that looked like a weird, rubbery blob instead of a normal egg? If so, you might have encountered a lash egg – and it’s definitely something chicken keepers should know about. I’ve been raising backyard chickens for years, and the first time I saw one of these strange masses, I nearly panicked!
In this article I’ll explain exactly what lash eggs are, what causes them and most importantly – what you should do if one of your chickens lays one. This ain’t a pretty topic, but it’s super important for keeping your flock healthy.
What Exactly Is a Lash Egg?
Despite the name, a lash egg isn’t actually an egg at all. Surprise!
A lash egg (sometimes called a caseous exudate) is a mass of pus, tissue, and other materials that forms when a hen has an infection in her oviduct These weird-looking blobs are usually rubbery, squishy, and might be covered by a thin film rather than a proper shell They’re often yellowish or pale pink in color.
When I cut open the first lash egg I found in my coop, I discovered it had layers that could be peeled apart, kinda like an onion or a really gross lasagna. The consistency was similar to cooked egg yolks, but with a pungent smell that was definitely not appetizing!
What Causes Lash Eggs in Chickens?
The technical term for the condition that causes lash eggs is salpingitis – which is basically an inflammation and infection of the oviduct. This is the same part of the reproductive system where eggs are formed.
The main culprits behind salpingitis are:
- Bacteria – especially E. coli and Salmonella
- Other pathogens – including Mycoplasma gallisepticum, Streptococcus, and Pasteurella
- Viral infections – like influenza, adenoviruses, and Newcastle disease
Several factors can make chickens more susceptible to developing salpingitis:
- Overcrowding
- Poor ventilation
- Dirty nesting boxes
- Obesity
- Being over 2 years old
- Excessive egg production
- Malnutrition
- Prolonged egg-laying cycles
- Excessive abdominal fat
- Vent pecking (which allows bacteria to enter)
Warning Signs Your Chicken Might Lay a Lash Egg
Chickens are prey animals and flock animals, which means they try to hide signs of weakness or illness as long as possible. This makes it super challenging to catch diseases early. By the time you notice something’s wrong, your hen might be seriously ill.
Here are symptoms to watch for that might indicate salpingitis:
- Finding sausage-like blobs in the nesting box
- Decreased appetite
- Lethargy and lack of activity
- Sudden drop in egg production
- Penguin-like walking stance (due to abdominal inflammation)
- Ruffled feathers
- Fatigue
- Eggs with stress lines or wrinkled shells
- Weight loss
- Excessive thirst
- Abnormal egg shapes
- Distended abdomen
- Difficulty breathing
- Inflamed vent area
I learned the hard way that some chickens can have salpingitis without showing obvious symptoms until they’re very sick. That’s why giving your flock a daily once-over is so important – you might catch subtle changes in behavior or appearance that signal a problem.
Should You Be Worried If Your Chicken Lays a Lash Egg?
Finding a lash egg is definitely cause for concern, but it’s not automatically a death sentence for your hen.
Research indicates that salpingitis is a common cause of death in laying hens, especially those in free-range environments compared to caged hens. However, the severity varies from case to case.
When my Barred Rock hen laid a lash egg last year, I was terrified I’d lose her. But with prompt treatment and care, she recovered – though she never returned to her previous egg-laying productivity.
Here’s what you should know about the prognosis:
- Some hens have strong enough immune systems to beat the infection on their own
- Many can recover with proper antibiotic treatment
- Even after recovery, a hen’s egg production may be permanently reduced
- In severe cases, the infection can spread and become fatal
- The condition is most deadly within 24 hours after discovery
- Without treatment, affected hens may only live about 6 months
What To Do If Your Chicken Lays a Lash Egg
If you find a lash egg in your coop, here’s what you should do:
-
Identify which hen laid it – This can be challenging, but watch for the symptoms listed above to figure out which bird is affected.
-
Consult a vet if possible – A veterinarian can provide an accurate diagnosis and recommend specific medications.
-
Start antibiotic treatment – Common antibiotics used include:
- Amoxicillin
- Penicillin
- Chlortetracycline
- Tetracyclines
-
Isolate the affected hen – This helps prevent potential spread of the infection and allows you to monitor her more closely.
-
Provide supportive care – Ensure the bird has:
- Clean, comfortable housing
- Fresh water (possibly with apple cider vinegar added)
- High-quality nutrition
- Anti-inflammatory medications if prescribed
-
Practice good hygiene – When handling lash eggs:
- Wear gloves
- Wash hands thoroughly afterward
- Never eat these masses (they’re not edible!)
- Dispose of them properly
One thing that helped when my hen was sick was adding garlic to her diet – either fresh cloves in her water (changed daily) or garlic powder in her feed. Some chicken keepers swear by apple cider vinegar (the kind with “the mother”) in water to boost immune function.
Is Salpingitis Contagious?
While the lash egg itself isn’t contagious, the bacteria or viruses causing the infection can potentially spread to other chickens. This is why isolating affected birds is a good practice.
In my experience, when one hen developed salpingitis, none of my other birds caught it – but I was very careful about maintaining cleanliness in the coop and isolating the sick bird.
Preventing Lash Eggs and Keeping Your Flock Healthy
You can’t completely prevent lash eggs, but these strategies can help reduce the risk:
- Maintain clean living conditions – Regularly clean and disinfect your coop, especially nesting boxes
- Prevent overcrowding – Ensure your chickens have adequate space
- Provide proper ventilation – Good airflow reduces ammonia buildup and pathogen growth
- Ensure balanced nutrition – Feed high-quality chicken feed and appropriate supplements
- Monitor weight – Prevent obesity in your hens
- Schedule regular health checks – Check your birds daily for signs of illness
- Address vent pecking immediately – This behavior can introduce bacteria
- Consider vaccinations – Discuss appropriate vaccines with your vet
- Add immune boosters – Some chicken keepers use apple cider vinegar or garlic as preventative measures
Real Experience: My Encounter With Lash Eggs
I’ll never forget the morning I found what looked like a weird rubber ball in my nesting box. My first thought was that one of my kids had thrown a toy in there! But when I picked it up, it felt squishy and warm.
After cutting it open (with gloves on), I discovered the layered, yolk-like interior that characterizes lash eggs. I immediately started researching and checking my hens, eventually identifying my 3-year-old Rhode Island Red as the culprit – she had been less active and had a slightly unusual stance.
With antibiotics from my local agricultural supply store and some TLC, she recovered within a couple weeks. She never laid as consistently as before, but she lived another happy year in my flock before passing from unrelated causes.
Final Thoughts
Finding a lash egg can be scary, but knowing what it is and how to respond can make a big difference in your chicken’s health outcome. Remember that early detection and treatment give your hen the best chance of recovery.
While salpingitis is serious, many backyard chicken keepers successfully treat their birds and maintain them as beloved pets even if their egg production decreases. After all, most of us keep chickens for more than just eggs – they’re part of our homesteading families!
Have you ever encountered a lash egg in your flock? How did you handle it? Share your experiences in the comments below!
Quick Reference: Lash Egg Facts
Feature | Description |
---|---|
Appearance | Rubbery, yellowish or pink mass shaped like an egg |
Composition | Pus, tissue, egg material, oviduct lining |
Cause | Salpingitis (infected/inflamed oviduct) |
Common Pathogens | E. coli, Salmonella, Mycoplasma, Streptococcus |
Treatment | Antibiotics, isolation, supportive care |
Prognosis | Variable; some recover fully, others with reduced laying |
Prevention | Clean housing, proper nutrition, reduce stress |
Remember, while this article provides guidance, nothing replaces the advice of a qualified veterinarian for serious chicken health issues!
Are Lash Eggs Dangerous to Humans?
If one of your hens lays a lash egg, its important not to touch it with your bare hands. Bacterial diseases like Salmonella can cause salpingitis, which can be passed on to humans.
What are Lash Eggs?
A lash egg is not really an egg. Its a mass of hardened pus, tissue, and sometimes egg material, usually expelled by a hen suffering from a condition called salpingitis. Salpingitis is an infection or inflammation of the oviduct, the tube through which eggs pass from the ovaries to the nesting box.
Lash eggs often look like irregularly shaped, spongy lumps. They can range in color from pale to yellowish-brown and are typically encased in a fibrous tissue. Unlike regular eggs, lash eggs don’t have a smooth, shell-like exterior.
How I Treated My Chickens Lash Egg ( Salpingitis )
FAQ
How do you treat lash eggs in chickens?
As lash eggs are the result of an infection, it is advised to contact your vet as antibiotics can be prescribed and be helpful in ruling out infection and a hormone implant to take her off lay is also something to consider.
Can chickens survive lash eggs?
Passing a lash egg is not a sign that your hen is going to die, in fact a hen can pass a lash on a regular basis and maintain a good quality of life.
What do I do if I find a lash egg?
If you find a lash egg, you should handle it with gloves, isolate the suspected hen from the flock, and contact a veterinarian immediately. Lash eggs are a sign of serious infection (salpingitis), not a normal egg, and the affected hen may need antibiotics and supportive care to recover. You should also clean the coop thoroughly to prevent the spread of bacteria and monitor the rest of the flock for any signs of illness.
What if you touch a lash egg?
If you touch a lash egg, there is a risk of contracting bacterial infections like Salmonella or E. coli, so it’s crucial to wear gloves or wash your hands thoroughly with soap and water immediately after contact. A lash egg is not a normal egg but a ball of infection, pus, and tissue from a hen’s salpingitis (oviduct infection). Proper hygiene, including proper disposal of the infected material and thorough cleaning of any contaminated surfaces, is essential to prevent the spread of bacteria to yourself and other chickens.