Acute Respirator Infections& types of pneumonia.

woman-with-acute-respiratory-infections

Acute respiratory infections (ARI) may cause inflammation of the respiratory tract anywhere from nose to alveoli, with a wide range of combination of symptoms and signs. Acute respiratory infection is often divided on the basis of location of infection. if infection occur in upper respiratory tract it is called as upper ARI and if infection … Read more

Typhoid fever: agent, clinical features, treatment& immunization.

typhoid-fever

Typhoid fever is the result of systemic infection mainly by S. typhi found only in man. The disease is clinically characterized by a typical continuous fever for 3 to 4 weeks relative bradycardia with involvement of lymphoid tissue and considerable constitutional symptoms. The term “enteric fever” includes both typhoid and paratyphoid fevers. Typhoid fever occurs … Read more