The Molecular Detection Methods For Plasmodium Falciparum Essay

The Molecular Detection Methods For Plasmodium Falciparum - Essay ExampleThis travels by means of the crinkle into the liver where it attacks the liver cells. Here, it matures into a stick cell which also produces other daughter cells within a period of six days. This daughter cells the releases themselves from the mother and attacks the red blood cells (Guerra, Snow and Hay, 2006). Plasmodium Falciparum sometimes prevents the destruction of these red blood cells which have been affected by the virus causing more interrupt to the body. This is achieved by sending proteins to the cell membrane of the red blood cell which causes the red blood cells to stick to the walls of the small blood vessels. The cluster of red blood cells may cause blockage in the circulation system The symptoms of malaria unremarkably begin to show after about 10 to 30 days after a mosquito bite. These can either be severe or a little complicated to the person. Small children and expectant mothers are the m ost vulnerable to the disease. Diagnosis of malaria is, therefore, an consequential factor in the determination of the presence of the disease. This should be then followed by a correct treatment of the disease. However, the causative virus is still a business due to its ability to be resistance making malaria a threat to medicine. Several molecular detection methods can be applied to establish the conception of malaria parasite falciparum in the body. ... The parasite can also be observed from the smear. A drop of blood is usually placed on a seashore and then spread uniformly throughout the drop off length to make sure that the cells are spaced up properly in the slide. A defined layer where the cells are spaced far enough to be counted and differentiated is always the best to examine. This layer is referred to as monolayer. It is usually found on the slides edge. The slide is then left to air dry and then fixed into the slide by immersing into methanol. It is the stained. S taining helps to differentiate the cells from each other. Romanowsky Wrights, or Giemsa, is usually the stain that is apply to stain the cells. The slide is then viewed under a microscope under a high magnification e.g. x1000. The abnormalities in these cells which in the case of plasmodium falciparum are usually red blood cells are observed and recorded. The parasites appearance can also be observed from the film. Each of the plasmodium species portrays distinguishing characteristics hence can, therefore, be differentiated from each other. The parasites appearance is usually preserved in a thin film this is unlike in thick films, which are mostly used when large volumes of blood are to be observed. They have been found to be more sensitive than the thin films of blood, but separating the parasites here is usually hard. However, it poses its own restriction especially in the diagnosis of malaria in early stages. This is because, in these stages all the parasites appear in a ring l ike shape hence distinguishing them becomes a problem. This is the trophozoites stage which is a ring shape. Another problem also arises when the amount of time between the blood collection