DIAGNOSIS OF TYPHOID FEVER.

Evaluation of typhoid assay for rapid diagnosis of typhoid fever.

Typhoid fever remains a major public health risk with more than 13 million cases occurring annually in Asia alone. Delay in diagnosis and institution of appropriate therapy especially with emergence of multi-drug resistant strains of Salmonella typhi, can be associated with significant morbidity and mortality may significantly increase the risk of adverse outcome. Traditionally, the isolation o...

Serological diagnosis of typhoid fever by counterimmunoelectrophoresis.

The sensitivity and specificity of counterimmunoelectrophoresis using three antigenic preparations obtained from Salmonella typhi were compared with those of the Widal test in the serological diagnosis of typhoid fever. A veronal buffer extract yielded precipitation lines against 50 (96%) out of 52 sera collected from patients with typhoid but against none out of 62 sera obtained from control s...

Typhoid Fever and Typhoid Carriers

Typhoid Fever

Between one and five percent of travelers from industrialized countries to the developing world seek medical attention during or immediately after their travel.1 International travelers who present to the emergency department (ED) with fever pose a unique challenge to the emergency physician (EP). In addition to the usual causes of fever, the EP must consider less common diseases in the differe...

Typhoid Fever

Introduction Typhoid or enteric fever is an ancient disease, which has afflicted mankind since human populations grew large enough to contaminate their water and food supplies. It is caused by Salmonella enterica serovar typhi (previously known as salmonella typhi), a pathogen specific only to humans, as well as by certain non-typhoid salmonella (NTS), particularly Paratyphoid strains A, B, C. ...