Diagnosis of viral infections can be carried out by testing the body fluids, the blood, or the specimen from the infected area of the body, which are examined with the help of an electron microscope. Viral infections such as measles and rubella are diagnosed on the basis of their symptoms. Some of the severe viral infections are diagnosed by examining the blood or the body fluids. For the last decade, prevalence of infectious diseases has been rising at a high rate. Growing preference for ... Read more