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Typhoid fever - SRM University

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Definition<br />

• An infectious <strong>fever</strong>ish disease caused by the bacterium Salmonella<br />

typhi(Salmonella enterica Serovar Typhi ) and less commonly by<br />

Salmonella paratyphi.<br />

• Acute generalized infection of the<br />

reticulo endothelial system,<br />

intestinal lymphoid tissue, and the gall bladder.<br />

• The infection always comes from another human, either an ill person or a<br />

healthy carrier of the bacterium. The bacterium is passed on with water and<br />

foods and can withstand both drying and refrigeration.

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