Typhus Diagnosis

Widal examination (serology test to detect the presence of salmonella bacteria) is still widely performed to determine the diagnosis. However, the interpretation of Widal's test results should be careful. This is because in endemic areas, like in Indonesia, everyone has been exposed to Salmonella thyphosa. Naturally, the body has formed antibodies against these bacteria. That is why, when the Widal examination is done, the antibodies in the body will give a positive reaction. But this does not mean you are positive for typhus. However, this test is particularly helpful in areas that do not have more sophisticated and expensive diagnostic tests.In addition to the Widal test, there is also a faster and more accurate test for detecting typhoid, the TUBEX test. This immunological test is performed using colored particles to increase sensitivity.Typhus is also diagnosed by analyzing blood, stool, or urine samples in the laboratory. In addition to these tests, the accuracy of the diagnosis can also be done by examining spinal fluid samples. However, this test is only used if other checks do not produce convincing results. The long time and the pain caused this test is less frequent.If you are positive for typhoid, it's good to check with other family members to detect the possibility of transmission.
 Read   Typhus Treatment