Swarming of proteus on blood agar swarming inhibition by various methods Swarming
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Swarming growth of Proteus on blood agar: • How is this occurred? • Discrete colonies are seen in young cultures but thereafter actively motile cells spread on the surface of the agar plate in successive waves to form a thin filmy layer in concentric circles. • Swarming growth is a problem In laboratory,when mixed growth is obtained in which Proteus bacilli are present with other bacteria. • Several methods have been used to inhibit warming- • -Increasing agar concentration up to 6% • -incorporating alcohol 5-6% • -Chloral hydrate • -Sodium azide • -Sulphonamide • -Surface acitive agents • -boric acid and so on. • #Proteus • #swarming • #Microhub
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