Hello,

Widal Test :-The test is named after his inventor Georges-Fernand Widal in 1896. It is a presumptive serological test for enteric fever or undulant fever whereby bacteria causing typhoid fever is mixed with a serum containing specific antibodies obtained from an infected individual.

vidaal test: -is test ka naam unake aavishkaarak jorjes-pharnaand vidaal ke naam par 1896 mein rakha gaya hai. yah enterik pheevar ya andulent pheevar ke lie ek prakalpit seerolojikal test hai, jisamen taiphaid bukhaar paida karane vaale baikteeriya ko ek sankramit vyakti se praapt vishisht enteebodee vaale seeram ke saath milaaya jaata hai

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