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7.Human Health and Disease
medium
Widal test is used for susceptibility of
A
Malaria
B
Cholera
C
Yellow fever
D
Typhoid
Solution
(d) Widal's test is the test for the presence of agglutinins to $O$ and $H$ antigens of Salmonella typhi and Salmonella paratyphi in the serum of patients with suspected Salmonella infection.
Standard 12
Biology