The tongue has three main parts : Apex — tip of the tongue. It usually develops as a yellow discoloration, which progresses to a brown and then black discoloration. However, immunization with any of the available vaccines preclude later serological monitoring of affected cattle populations, a problem which could be resolved using next-generation subunit vaccines currently in development. What questions should you ask the doctor about a symptom or diagnosis?
Bluetongue is caused by the pathogenic virus , Bluetongue virus BTV ,  of the genus Orbivirus , of the Reoviridae family. Archived from the original on Toxic shock syndrome is potentially life threatening.
However, the disease found in northern Europe including the UK in and has been caused by serotype 8. It is believed that the virus somehow survives in overwintering midges or animals. The virus particle consists of ten strands of double-stranded RNA surrounded by two protein shells.
Toket prawan. Causes of Blue tongue:
Causes Is it cancer? Having swollen taste buds…. This blackish discoloration is usually permanent and therefore cannot be removed. Hairy leukoplakia is a similar condition believed to be caused by Epstein-Barr virus EBV infection which is more likely to arise in a person with a depressed immune system, like in HIV aids. The center of these lesions are often white to yellow in color with a red border and may eventually become open sores. The following medical conditions are some of the possible causes of Blue tongue. Medical Conditions associated with Blue tongue: Tongue discolouration 16 causes , Tongue symptoms causes , Throat symptoms causes , Skin color changes causes , Mouth symptoms causes , Head symptoms causes , Blood symptoms causes , Circulatory system symptoms causes , Skin symptoms causes , Respiratory symptoms causes , Skin problems causes , Breathing symptoms causes , Breath symptoms causes , Face symptoms causes , Blood vessel symptoms causes , Abnormal blood test symptoms causes.
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It should not be confused with scarlet fever. Blue lips are most often caused when something is preventing you from getting enough oxygen into your body. Diseases of Sheep , Lea and Febiger, Philadelphia, BTV can also be transmitted from mother to fetus.
It can also cause dark stools. The incubation period is 5—20 days, and all signs usually develop within a month. The two remaining non-structural proteins, NS1 and NS2, are produced at high levels in the cytoplasm and are believed to be involved in virus replication, assembly and morphogenesis.