Which organism is a common cause of sarcoptic mange in animals?

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Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

Which organism is a common cause of sarcoptic mange in animals?

Explanation:
Sarcoptic mange is caused by a burrowing mite called Sarcoptes scabiei. These mites tunnel into the skin, provoking intense itching and crusting dermatitis that is highly contagious among animals. Among the mites listed, only Sarcoptes species is classically linked to this disease. Trombicula mites cause chigger bites, Otodectes are ear mites causing otitis externa, and Melophagus ovinus (sheep ked) infests wool but does not cause sarcoptic mange. Therefore, the organism responsible for sarcoptic mange is Sarcoptes species.

Sarcoptic mange is caused by a burrowing mite called Sarcoptes scabiei. These mites tunnel into the skin, provoking intense itching and crusting dermatitis that is highly contagious among animals. Among the mites listed, only Sarcoptes species is classically linked to this disease. Trombicula mites cause chigger bites, Otodectes are ear mites causing otitis externa, and Melophagus ovinus (sheep ked) infests wool but does not cause sarcoptic mange. Therefore, the organism responsible for sarcoptic mange is Sarcoptes species.

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