Tapeworms parasitizing the intestinal tract of goats not only reduce weight gain but also cause serious digestive disorders.
Tapeworm infection is one of the most common intestinal parasitic diseases in goats, especially in free-grazing goats, young goats, and goats raised in humid environments. If not detected early and treated promptly, the disease can cause growth retardation, emaciation, and even death due to intestinal obstruction.
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1. CAUSES
The disease is caused by tapeworm species of the genus Moniezia, with Moniezia expansa being the most prevalent.
The life cycle of the tapeworm is as follows:
– Adult tapeworms reside in the intestinal tract of goats. Mature proglottids are excreted with the feces into the environment, where they disintegrate under favorable conditions and release numerous eggs.
– The eggs are ingested by oribatid mites. Inside the digestive tract of the mites, the eggs hatch into six-hooked larvae (oncospheres) and develop into infective stages. When goats consume grass contaminated with infected mites, the larvae enter the goat’s intestine, develop into adult tapeworms, and continue the life cycle.
2. SUSCEPTIBLE ANIMALS
Kids from 2 to 6 months of age.
Free-grazing goats that are not dewormed regularly.
Goats raised in damp, dirty environments with accumulated feces are at higher risk of infection.
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3. CLINICAL SIGNS
In the early stages, tapeworm infection in goats often presents with nonspecific signs, making it easy to overlook.
Common clinical signs include:
– Increased appetite but poor weight gain
– Weakness, rough hair coat, dry skin
– Abnormally distended abdomen, especially in young goats
– Intermittent diarrhea; loose feces that may contain blood or mucus, with visible white tapeworm segments resembling rice grains
– Anemia with pale mucous membranes
– In severe cases, intestinal obstruction, abdominal pain, and sudden death may occur. Tapeworm infection increases feed consumption while goats remain stunted or emaciated, and may even lead to death, causing significant economic losses for farmers.
Therefore, regular monitoring is essential for early detection of the disease. This includes observing clinical signs such as increased appetite with poor growth and abnormal diarrhea, or more accurately, using sedimentation techniques to detect tapeworm segments, examining feces for worms or proglottids. In fatal cases, necropsy may be performed to detect tapeworms in the small intestine.
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4. TREATMENT & PREVENTION
For treatment, products such as ALDAZOLE or ALBENOL 100 can be administered orally according to the manufacturer’s instructions.
However, for all diseases, prevention is the most important measure:
– Deworm goats every 3–4 months using ALDAZOLE or ALBENOL 100.
– Avoid allowing goats to graze too close to the ground, especially in wet or low-lying areas, to minimize parasitic infection.
– Rotate grazing areas.
– Maintain dry and clean housing conditions.
– Disinfect goat housing periodically.
Tapeworm infection in goats is a disease that is easy to contract but difficult to detect early and can cause severe losses if neglected. Regular deworming combined with good herd management will help keep goats healthy, promote rapid growth, and improve economic efficiency.