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Typhoid fever
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Southeast Asia, Africa, East Asia
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This disease’ incubation period is 2-3weeks.
After the period, patients will get a high fever.
A rash on the skin called roseola.
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Typhoid bacillus multiplies in infected patient’s intestines.
The bacillus enters patient’s blood and passes into the patient’s system.
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In developing country, people excrete in the river.
They use the river’s water for daily life.
It causes the infection spread.
Ground onset of the disease
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