A rat has worms – what should you do? - briefly
Isolate the rat and have a veterinarian prescribe an appropriate anthelmintic medication. Disinfect the cage, replace bedding, and monitor the animal for persistent signs of infection.
A rat has worms – what should you do? - in detail
When a rodent shows signs of internal parasites, immediate assessment is required. Observe for weight loss, dull fur, decreased activity, or abnormal stool. Confirm infestation through fecal flotation or a veterinary stool exam.
Treatment proceeds with anthelmintic medication prescribed by a veterinarian. Common options include pyrantel pamoate, fenbendazole, or ivermectin, administered according to the animal’s weight and species‑specific dosage guidelines. Follow the full treatment course even if symptoms improve early.
After medication, repeat fecal analysis to verify eradication. If parasites persist, adjust the drug regimen or consider a combination therapy.
Prevent re‑infestation by implementing environmental controls:
- Remove food sources that attract wild rodents.
- Store pet food in sealed containers.
- Clean cages or habitats daily, discarding waste promptly.
- Replace bedding with fresh material after each treatment cycle.
- Seal gaps in structures to block entry of wild rodents and insects that can serve as intermediate hosts.
If the rat is a pet, schedule regular veterinary check‑ups every six months for parasite screening. For laboratory or breeding colonies, establish a routine deworming protocol and maintain strict biosecurity measures.
In cases of severe infection, supportive care such as fluid therapy and nutritional supplementation may be necessary. Monitor temperature, hydration status, and appetite throughout recovery.
Document all observations, treatments, and test results to track health trends and inform future preventive strategies.