isolation to prevent the spread of infection.If diphtheria is suspected, treatment begins before the test results are back from the laboratory. swabs of the throat (or wound) for laboratory testing.medical history including immunisation status.Tests used to diagnose diphtheria may include: travellers to particular areas known to harbour diphtheria such as South-East Asia, Russia and surrounding countries, Baltic countries and Eastern European countries.people living in unhygienic and crowded conditions.unimmunised or incompletely immunised people exposed to a person infected with diphtheria.People at increased risk of diphtheria include: Diphtheria – high-risk groupsĭiphtheria is very rare in Australia. An apparently healthy person who spreads an infectious disease is called a 'carrier'. However, they are still contagious for about six weeks and may infect a lot of other people. Sometimes, a person has such a mild case of diphtheria that they don't realise they are sick. Symptoms occur between two and 10 days following infection. nerve damage, with health problems depending on which nerves are affected.ĭiphtheria is most commonly spread when someone ingests (swallows) or inhales the cough or sneeze droplets from an infected person. heart damage, including inflammation (myocarditis) or congestive heart failure.suffocation, as the abnormal throat membrane obstructs breathing.Without treatment, the extremely serious and potentially lethal complications of diphtheria can include: This condition is known as cutaneous diphtheria. The wound is sore, inflamed and full of pus and may be surrounded by greyish skin patches. Sometimes, diphtheria causes a skin infection.
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