Feb 5, 2022 · Widal test is an agglutination test used for diagnosis of enteric fever (Typhoidal or Paratyphoidal fever) serologically in laboratories.

The Widal test, developed in 1896 and named after its inventor, Georges-Fernand Widal, is an indirect agglutination test for enteric fever or undulant fever whereby bacteria causing typhoid fever are …

May 25, 2015 · Widal Test is an agglutination test which detects the presence of serum agglutinins (H and O) in patients serum with typhoid and paratyphoid fever. When facilities for culturing are not …

Learn about the Widal Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health.

Dec 9, 2024 · Understand what a positive Widal test means, its normal range, and how it helps diagnose typhoid fever. Learn about the test procedure, interpretation, and its role in effective treatment and …

Jan 5, 2026 · Georges Fernand Isidor Widal, a French physician and bacteriologist, developed the Widal test in 1896. Originally used to diagnose Salmonella paratyphi B infection, the test was later refined …

The Widal test, also referred to as the Widal agglutination test, is a serological test used for a presumptive diagnosis of typhoid fever and paratyphoid fever, which are caused by certain bacteria …

The Widal test is a key tool in diagnosing enteric fever, particularly typhoid fever, caused by Salmonella bacteria. It detects specific antibodies in the patient’s serum, providing insights into their immune …

What is the Widal Test? The Widal test is a diagnostic test used to determine the presence of antibodies against the salmonella bacteria that causes typhoid fever.

Widal test is the most widely used diagnostic test for typhoid fever in developing countries. The Widal test has been in use for more than a century as an aid in the diagnosis of typhoid fever.