Diphtheria is pathogenic only when infected with______________?

Related Mcqs:

All of the following are true of streptococcus except_____________?

A. It’s group of lactic acid production bacteria B. Shows adherence to dental enamel C. Most common in humans D. Most common is animals...

Thumb print appearance in culture film smear is seen______________?

1. Bacillus anthracis 2. Brucella species 3. Bordetelia pertussis 4. Clostridium weichii...

Following are the characteristics of Vincent’s angina EXCEPT_______________?

A. Ulcerative gingivostomatitis B. Caused due to malnutrition C. A symbiotic infection D. Caused by leptospira interrogans...

Resistance of Staphylococcus aureus is due to ________________________?

A. Pleomorphism B. Elaboration of an enzyme that destroy penicillin C. Penicillin analogue production D. Lack of nucleic acid in the cell wall...

Pasteur developed the vaccine for_______________?

A. Anthrax B. Rabies C. Cholera D. All of the above...