Pigeon and dove keepers, from lofts to backyard flocks, face a specific set of diseases that spread fast in a group. Spotting them early protects the whole flock, not just one bird.
Common pigeon diseases include canker, respiratory infections, paramyxovirus, coccidiosis, and worms. Canker (trichomoniasis) causes yellow throat lesions and trouble swallowing. In a loft or flock, disease spreads quickly, so early recognition and isolation matter. Many bacterial pigeon illnesses are treated with antibiotics like doxycycline or enrofloxacin under veterinary direction; prevention through hygiene is central.
If your vet prescribes it: we can supply doxycycline for birds after a licensed-vet review. The prescription is included — you pay only for the medication, and only if the vet approves.
Canker (trichomoniasis)
This is one of the most common pigeon diseases. It is caused by a protozoan. Signs include yellow cheesy lesions in the mouth or throat. Birds may also struggle to swallow, lose weight, and look ruffled. It spreads through shared water and feeding. It needs specific treatment, not a general antibiotic. [1]
Respiratory and bacterial infections
Pigeons often get respiratory infections. Signs are sneezing, nasal discharge, and labored breathing. Crowded or poorly ventilated lofts make them worse. Bacterial cases may be treated with doxycycline or enrofloxacin under a vet's direction. Chlamydia (ornithosis) is a concern and can affect people. [2]
Flock management is the real prevention
In a group, one sick bird risks all of them. Clean the water daily. Keep the loft well ventilated. Quarantine new birds. Isolate sick ones fast. These steps do more than any medication. For a flock health plan and any prescription treatment, work with a vet; we can supply vet-prescribed antibiotics after review.
Frequently asked questions about common pigeon diseases and how to recognize them
What is pigeon canker?
A common protozoal disease causing yellow throat lesions and swallowing trouble. It needs specific treatment, so get a diagnosis.
Can pigeon diseases spread to humans?
Some, like chlamydia or ornithosis, can. Handle sick birds carefully and get a diagnosis.
How do I stop disease spreading in my loft?
Daily clean water, good ventilation, quarantine new arrivals, and isolate sick birds quickly. Hygiene is the foundation.
Related bird health guides
Sick Bird Symptoms · Bird Respiratory Infection · Bird Droppings Chart · Bird Not Eating · Amoxicillin For Birds Guide
Sources & References
For educational use. PrepperPetSupply is a licensed, veterinarian-staffed pharmacy; prescriptions are dispensed only after review by a licensed veterinarian and are not a substitute for in-person veterinary care. Not for human use.