Clinical Importance
By far the most important clinical aspect of this species of fly is its causation of secondary myiasis in anuran hosts. Specifically, myiasis occurs when fly larvae, also known as maggots, infest living or necrotic tissue in either humans or animals. One case of myiasis was observed in wood frogs, Rana sylvatica, in southeastern Wisconsin. The results of the study suggest that this fly is a facultative parasite of this frog and other amphibians. Previous records of L. silvarum parasitism in North America showed that myiasis is fatal to anuran hosts. However, after observations made from 1998 to 1999, infestations on Rana sylvatica(wood frog), Pseudacris maculata(boreal chorus frog), Bufo boreas boreas(boreal toad) and Bufo hemiophrys(Canadian toad) were reported. This is believed to be the first record of this parasite on boreal and Canadian toads. The most specific areas of occurrence for myiasis are in third world countries where common occurrences of misdiagnosis or no diagnosis occurs.
The use of maggots as a medical treatment was once used regularly as a verifiable medical procedure up until it started to be deemed as unclean and people became weary of having maggots placed on their flesh. Today, the use of maggots as a medical treatment is known as maggot therapy and has recently become far more prevalent in use and is specifically used to treat illnesses such as bed sores, foot ulcers, or post-surgical wounds. Not only has maggot therapy become more prevalent, it was recently approved by the U.S. Food and Drug Administration as a relevant treatment for wounds in humans.
Read more about this topic: Lucilia Silvarum
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