Question

4) Which enzymes serve as virulence factors for MRSA?

A) Catalase

B) Coagulase

C) Hemolytic enzymes

D) All of the above

E) B and C

7) Cellulitis is characterized by…

A) A breakdown in the skin’s cellulose

B) Parenteral implantation of MRSA

C) Use of antibiotics such as penicillin or vancomycin to treat it in an affected patient

D) All of the above

E) B and C

11) Infection by which of the following genera would be treated with an antifungal drug?

A) Bacillus

B) Clostridium

C) Malassezia

D) A and B

E) A and C

12) Which conjunctivitis-causing microbe is associated with vertical transmission from mother to baby, indicating that the mother has a sexually transmitted disease?

A) Bacillus anthracis

B) Chlamydia trachomatis

C) Clostridium tetani

D) Helicobacter pylori

E) None of the above

Answer 1

4. D

MRSA has all of these virulence factors like catalase, coagulase, hemolytic enzymes

7. C

Cellulitis is the infection of the skin by staphylococcus aureus and it is a localized infection.

It is often treated with antibiotics like penicillin and vancomycin.  

11. C

Of the given options, malessezia is the only fungus.

12. B

Chlamydia can be transmitted as STI and can infect the newborn eyes by causing conjunctivitis. Newborn gets the bug during the process of vaginal delivery.

Hope this helps... Thank you!!!