Coccidiosis - Cocci are fascinating microorganisms that you don't want anywhere NEAR your birds!
Channel: Southland Organics
Date: 2023-09-22

Coccidiosis is a common and potentially serious parasitic disease that affects chickens and other poultry. It is caused by a group of microscopic protozoa called coccidia, specifically Eimeria species. These parasites primarily affect the intestines of chickens and can lead to various health issues, including reduced growth, poor feed conversion, and in severe cases, mortality.

Here are some key points about coccidiosis in chickens:

Transmission: Chickens become infected with coccidia by ingesting oocysts (a stage of the parasite) from contaminated feed, water, or environment. The oocysts are highly resistant and can survive for extended periods in the environment.
Symptoms: The symptoms of coccidiosis can vary depending on the severity of the infection but may include diarrhea, bloody stool, lethargy, decreased feed intake, reduced egg production in laying hens, and weight loss. Severe cases can lead to death.
Diagnosis: Veterinarians can diagnose coccidiosis by examining fecal samples under a microscope to identify the presence of coccidial oocysts.
Treatment: Coccidiosis can be treated with medication known as coccidiostats or anticoccidial drugs. These drugs can help control the infection and reduce its impact on the flock. However, it's essential to follow the recommended dosage and withdrawal times to prevent drug residues in meat and eggs.
Prevention: Preventing coccidiosis is often more effective than treating it. Strategies for prevention include maintaining good hygiene in the poultry house, providing clean and uncontaminated water and feed, and using coccidiostats in the feed as a preventive measure. Some chicken breeds may also have some natural resistance to coccidiosis.
Management: Proper flock management practices, such as maintaining dry and clean bedding, managing stocking density, and avoiding overcrowding, can help reduce the risk of coccidiosis. Additionally, rotating birds to different areas or using specialized equipment like raised wire floors can help limit exposure to contaminated soil.
Coccidiosis is a significant concern in the poultry industry because it can lead to economic losses due to reduced productivity and increased mortality. Effective management, biosecurity measures, and a good understanding of the disease are crucial for preventing and controlling coccidiosis in chickens. If you suspect coccidiosis in your flock, it's essential to consult with a veterinarian for proper diagnosis and treatment guidance.