Allergic reactions and infections may develop.
Top Medicinal leech threats Curiously, the medical use of leeches might explain their wide distribution across the country, as they are thought to have been released into ponds once they had been used for bleeding patients. It is also thought that over-collecting reduced their numbers in some areas.
Over-collecting for medical purposes is unlikely to be a threat these days, given the protected nature of this species and the ability to breed leeches commercially at leech farms.
Conversely, the pharmaceutical industry has funded much of the recent work under the UK Species Action Plan for this leech.
In Romney Marsh perhaps the most significant issue has been the conversion of grazing marsh to arable cultivation - resulting in lowering of water levels, pollution, and fewer host species.
Invasion of scrub around ponds has also been a problem. As a first step in ensuring its survival as a native species, many of the leech's known sites were designated as Sites of Special Scientific Interest SSSIsand a survey was commissioned to establish the species' true status.
An obvious requirement of any species of animal is a food source, and for the medicinal leech this source is other animals. The diet of leeches on Romney Marsh is not perfectly understood. Birds and frogs do seem to be major prey items, but fish have been attacked, and it is suspected that mammals are an under-recorded food item.
There are several reports of them feeding on sheep.
Scrub clearance around the shallow ponds on Romney Marsh has resulted in leeches taking up residence, and they have also colonised a large number of gravel pits on Dungeness originally created for bird conservation.
At another site, Moccas Park lake in Herefordshire, grazing animals use the lake as a source of drinking water, which suits the leech very well.
There may be further information about this species available via the National Biodiversity Network Atlas. Find out more Find out more on the medicinal leech:The medicinal leech is an amphibious freshwater animal, and usually found in small pools with muddy bottoms and fringed with reeds.
These pools are also shared with frogs, toads or newts for at least some of the year. Leeches prefer water that is eutrophic, meaning it is high in nutrients.
Jun 28, · Medicinal leeches (Hirudo medicinalis) are blood-sucking aquatic animals that live in fresh water. The small, slimy creatures were widely used in the 19 th century to cure a variety of ailments. Dec 15, · Yes, leeches suck your blood, but they may also be healthy for you. Subscribe: srmvision.com About National Geographic: National Geographic is .
Nov 25, · Medicinal Leeches: علق: LeechTherapy Leeching (Leech Therapy/Irsale Alaq) is quite promising Unani way of treatment in various complex and chronic diseases like, non healing ulcers & . Pliny also noted the medicinal use of leeches in ancient Rome, stating that they were often used for gout, and that patients became addicted to the treatment.
 In Old English, lǣce was the name for a physician as well as for the animal, and lǣcecraft, leechcraft, was the art of healing. Hirudo-therapy (in Latin - leech therapy) ancient method of treatment used more in the ancient world, and was used by the pharaohs, kings. Prior to joining so beloved by modern medicine antibiotics and hormones Hirudotherapy firmly held its very important place in medicine.