Difference between revisions of "Sarcoptes"
Jump to navigation
Jump to search
| Line 41: | Line 41: | ||
[[Category:Burrowing Mites]] | [[Category:Burrowing Mites]] | ||
| + | [[Category:To_Do_-_Parasites]] | ||
Revision as of 21:20, 25 June 2010
 |
This article has been peer reviewed but is awaiting expert review. If you would like to help with this, please see more information about expert reviewing. |
File:Scabies human skin pruritis.jpg
Scabies on human skin resulting in pruritus - Wikimedia Commons
Recognition
- Small, round mite
- Short legs
- Project only a short distance from body margin
- Dorsal spines
- Arranged in rows
- Terminal anus
- Male is about 250μm in length and the female about 400-430μm in length
Life cycle
- 3 week life cycle
- Female lays eggs in epidermis in an egg laying pocket
- Female feeds on liquid oozing from damaged tissue
- The eggs hatch in 1 week
- 6 legged larvae released which crawl to skin surface
- The larvae then burrow back into the epidermis into moulting pockets
- Larvae moult to become 8 legged nymphs
- Nymphs moult twice before becoming adults
- Adult males emerge and look for females to mate
Cause Sarcoptic Mange