Lernmaterialien für Microbio an der LMU München

Which group of drugs can be used for influenza treatment?

1. Protease inhibitors 

2. Neuraminidase inhibitors

3. Reverse transcriptase inhibitors 

4. Beta-lactamase inhibitors

5. Proton pump inhibitors

Which of the following specimens are not suitable for anaerobic evaluation?

1. Oral cavity samples

2. Faeces

3. Mid-stream urine

4. Superficial wound secretions

5. All of the above
   

Morphologically Yersinia pestis are:

1. Gram-positive and coloured by the method of the Ziehl-Neelsen stain

2. Short Gram-negative rods, bipolarly coloured

3. Gram-negative curved rods

4. Gram-negative diplococci

5. Gram-negative tetracocci

The rotaviruses:

1. Belong to the genus Enterovirus

2. Are DNA viruses

3. Are transmitted by air-droplet route

4. Are a common cause of dehydration in infants

5. Cause clinically manifested infection primarily in the elderly

Which of the following predisposing factors are causes of skin infections?

1. Trauma

2. Surgical intervention

3. Diabetes

4. Alcoholism

5. All of the above
   

Confirming response to the presence of antibodies to the AIDS virus is:

1. Hemagglutination reaction

2. Virus neutralization reaction

3. Western blotting

4. Complement Fixation Assay (CFA)

The most common cause of impetigo is:

1. S. aureus

2. S. epidermidis

3. E. coli

4. More than of the above-mentioned

5. S. pyogenes

Most skin infections develop through:

1. Animal contact

2. Through the respiratory tract

3. Contact with medical staff
   

4. Endogenous infection

Which of these enzymes determine the species identification of S. aureus?

1. Deoxyribonuclease

2. Hyaluronidase

3. beta-lactamase 

4. coagulase

5. staphylokinase

The most common bacteria, which are detected in subacute bacterial endocarditis are:

1. Coagulase-negative Staphylococcus spp.

2. Viridans group Streptococcus spp.

3. beta-hemolytic Streptococcus spp.

4. Candida albicans

5. E. coli

Toxin-mediated diseases caused by S. aureus are:

1. Toxic shock syndrome

2. Severe food poisonings

3. Syndrome of “scalded skin”

4. All of the above

5. None of the above

Everything about the etiological role of group A streptococci (S. pyogenes) is true except for:

1. Inflammatory infection in the tissues

2. Rheumatic heart disease

3. Acute glomerulonephritis

4. Diarrhoea

5. Scarlet fever