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Without treatment, symptoms may last weeks or months. [5] Diarrhea may be severe, but is uncommon. [7] Other people may carry it without being affected, but are still contagious. [8] Typhoid fever is a type of enteric fever, along with paratyphoid fever. [2] Salmonella enterica Typhi is believed to infect and replicate only within humans. [9]
Signs and symptoms of scrub typhus usually start within 1 to 2 weeks after being infected. These symptoms include fever, headaches, chills, swollen lymph nodes, nausea/vomiting, and a rash at the site of infection called an eschar. More severe symptoms may damage the lungs, brain, kidney, meninges, and heart. [12]
Salmonellosis is a symptomatic infection caused by bacteria of the Salmonella type. [1] It is the most common disease to be known as food poisoning (though the name refers to food-borne illness in general), these are defined as diseases, usually either infectious or toxic in nature, caused by agents that enter the body through the ingestion of food.
Early symptoms may vary from mild to severe. [ 3 ] [ 4 ] Usually, there is a gradual onset of a high fever over several days; [ 3 ] weakness, abdominal pain , constipation , headaches , and mild vomiting.
Diagnosis of continuous fever is usually based on the clinical signs and symptoms but some biological tests, chest X-ray and CT scan are also used. [2] Typhoid fever is an example of continuous fever and it shows a characteristic step-ladder pattern, a step-wise increase in temperature with a high plateau. [1]
Typhoid fever causes 11 million infections and more than 100,000 deaths per year, and is most prevalent in south Asia – which accounts for 70% of the global disease burden.
Children under the age of five years, the elderly, and immunosuppressed adults are at an increased risk of systemic dissemination of the disease and need specialized treatment to combat the disease. Drinking extra fluids and antibiotics such as fluoroquinolones are typical treatments. [ 13 ]
With below freezing temperatures forecast for the region, the agency recommended residents "take measures to protect young children, the elderly and the homeless. To prevent water pipes from ...