Every year, thousands to millions of people ar diagnosed with liver fluke infection. In Asia, many people are ensnare active infection with a species of liver fluke, called the Chinese liver fluke, which has specific name of Clonorchis sinensis. Chinese liver fluke is peerless of the common parasites on piece which has been recently figured pop out carcinogen causing liver cancer by WHO and the International delegacy for Research on Cancer (Senior, 276). As self-aggrandizings in human body, they live in liver duct, feed on the armys bloodstream and reproduce tremendous amount of bombard into the liver. Usually, people experience infected with liver flukes by eating uncooked fishes that contain fluke eggs.
Chinese liver flukes are mostly found in Asia, especially South due east Asia. According to a recent statistic, forty five to fifty dollar bill million people in Southeast Asia get infected with liver fluke including Vietnam, Thailand, Laos and Cambodia, etc. They are classified in kingdom Animalia, phylum Platyhelminthes, class Trematoda, order Opisthorchiida, family Opisthorchiidae, genus Clonorchis, and species Clonorchis sinensis. Generally, liver flukes are vapid and elongate, and might reach from 1nm to 6cm in length as adult (Harley and Miller, 161).
Liver flukes are triploblastic animals that have three germ horizontal surfaces: endoderm, mesoderm and ectoderm. They lack coelom inside their bodies and have incomplete digestive tracts. The digestive tract includes mouth with attached suckers and pharynx save no anus. In general, Chinese liver flukes are leechlike in human body. Inside host body, they reside in liver duct and take the nutrients from the host bloodstream. This type of fluke parasites has a specific organic layer of proteins and carbohydrates called glycocalyx (Harley and Miller, 161). Glycocalyx is a non-living layer that protects the parasite against being digested by host immune system, as well as, increases diffusion of nutrients, gases and wastes across body wall. Liver...If you want to get a full essay, order it on our website: Orderessay
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