Contagious Caprine Pleuropneumonia in Goats: Symptoms, Spread & Prognosis

Contagious caprine pleuropneumonia, often called CCPP, is a serious respiratory disease of goats caused by the bacterium Mycoplasma capricolum subsp. capripneumoniae. It mainly affects the lungs and the lining around the lungs, which is why affected goats can develop painful breathing, coughing, and severe respiratory distress.

This disease is known for causing high illness rates in exposed herds and, in susceptible groups, high death loss if goats are not recognized and managed quickly. In naïve herds, published veterinary references report morbidity can approach 100%, and mortality may reach 80% in severe outbreaks. That makes early veterinary involvement especially important.

CCPP is most common in parts of Africa, Asia, and the Middle East, and it is considered an important transboundary animal disease. In the United States, it would be unusual and would raise significant animal health concerns, so any goat with severe contagious respiratory disease needs prompt veterinary evaluation and, if indicated, diagnostic testing through your vet.

For pet parents, the key point is this: CCPP is not the same as every routine goat cough. It is a high-concern pneumonia syndrome that can spread quickly through a group and can look similar to other serious respiratory infections. Your vet is the right person to sort out what is most likely in your herd.

CCPP is caused by a specific Mycoplasma bacterium, Mycoplasma capricolum subsp. capripneumoniae (Mccp). Mycoplasmas are unusual bacteria because they lack a normal cell wall. That matters because some common antibiotics used for other bacterial infections may not work well against them, and treatment choices need to come from your vet.

The disease spreads mainly through aerosol droplets and close respiratory contact between goats. Risk goes up when goats are crowded, transported, stressed, mixed with new arrivals, or housed in poorly ventilated spaces. A newly introduced goat can expose an entire group before obvious signs are recognized.

CCPP is primarily a disease of goats, although infection has also been documented in some sheep and wild ruminants. Carriers are thought to be less common than with some other livestock infections, but infected animals can still be an important source of spread during an outbreak.

Because several other goat diseases can also cause fever, cough, and pneumonia, a goat with these signs does not automatically have CCPP. Your vet may also consider other mycoplasma infections, pasteurellosis, aspiration pneumonia, parasitic lung disease, or viral diseases depending on where you live and the herd history.

Diagnosis starts with a hands-on exam and herd history. Your vet will want to know how many goats are affected, how quickly signs started, whether any new animals were introduced, and whether there has been recent transport, crowding, or weather stress. On exam, your vet may find fever, abnormal lung sounds, pain with chest movement, dehydration, or severe breathing effort.

Because CCPP can look like other serious respiratory diseases, lab confirmation is important. Depending on the case, your vet may collect nasal swabs, pleural fluid, transtracheal samples, or tissues from a recently deceased goat for PCR or culture-based testing. Necropsy can be especially helpful in herd outbreaks because the lung and pleural lesions may strongly support the diagnosis and provide samples for confirmation.

Additional testing may include bloodwork, thoracic ultrasound, or radiographs when available. These tests do not confirm CCPP by themselves, but they can help your vet assess severity, detect pleural fluid, and guide treatment decisions.

In the United States, a severe contagious respiratory outbreak in goats may also prompt consultation with a veterinary diagnostic laboratory or animal health officials. That is not meant to alarm pet parents. It reflects how important it is to identify the exact cause quickly so the herd can be managed appropriately.

Prevention starts with biosecurity. New goats should be quarantined before joining the herd, and any goat with cough, fever, nasal discharge, or breathing trouble should be separated immediately until your vet advises next steps. Avoid mixing groups at sales, shows, transport stops, or shared fence lines when respiratory disease is a concern.

Good ventilation, lower stocking density, clean housing, and stress reduction also matter. Respiratory pathogens spread more easily when goats are crowded, overheated, chilled, or moved frequently. Keeping feeders and waterers clean and reducing nose-to-nose contact between groups can also help lower transmission pressure.

If your herd has a serious respiratory outbreak, work with your vet on a herd-level plan, not only treatment for the sickest goat. That may include temperature checks, movement control, strategic testing, and decisions about which animals need isolation or closer observation.

Vaccines for CCPP are used in some parts of the world, but availability and relevance depend on region and regulatory context. In the United States, prevention is more likely to center on quarantine, rapid veterinary diagnosis, and outbreak control rather than routine vaccination. Your vet can help you choose the most practical prevention steps for your herd and location.