TYPHOID FEVER ⁃ This is the severe infectious disease marked by fever and septicemia. ⁃ It is very common fever in some areas. mostly among travellers. ⁃ An estimated 20 million cases of typhoid fever and 24,0000 deaths occur in all over the world. ⁃ Some in endemic areas where the sanitation system is poor. ⁃ CAUSES:- ⁃ It is caused by the S.typhi. ⁃ gram negative bacteria that enter the gastrointestinal tract. ⁃ Infention in the billary tract. ⁃ It is most commonly transmitted by the fecal-oral route through water or food contaminated by humsn feces. ⁃ Lymtyphoid tissues and walls of the ileum and colon seeding thrvintestinal tract with millions of bacilli. ⁃ SYMPTOMS:- ⁃ most common symptoms of gastrointestinal symptoms may develop within 1 hour of salmonella., typhi ingestion. ⁃ Fever, malaise. ⁃ Anorexia , myalgia, headache and slow pulse rate. ⁃ Fleeting rash. ⁃ Chills and diapherosis increasing abdominal pain and dig...
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