Differences between Anthrax bacilli and Anthracoid bacilli

Anthrax Bacill

S.N Anthrax Bacilli S.N Anthracoid Bacilli 1. All are non-motile. 1. Generally, are motile. 2. Presence of capsule. 2. Absence of capsule. 3. Growth occurs in long chain form. 3. Growth occurs in short chain form. 4. Medusa head colony in nutrient agar. 4. Medusa head colony absent. 5. Growth in penicillin agar is not … Read more

Laboratory diagnosis of Leptospira

Because of the variability in the clinical manifestations of infection and frequent absence of jaundice, leptospirosis should always be considered in case of undiagnosed pyrexia (PUO). It is done especially when the patient could have been exposed to infection through the nature or place of work or in some other way. After an incubation period … Read more