Podcast
Questions and Answers
Which of the following toxins of Staphylococcus aureus is associated with increased virulence and can cause necrotic lesions of the skin or mucous membranes?
Which of the following toxins of Staphylococcus aureus is associated with increased virulence and can cause necrotic lesions of the skin or mucous membranes?
- Enterotoxin A
- Exfoliative toxins (correct)
- Panton-Valentine leukocidin
- Hemolysins
What is the most common food-borne enterobacterial infection?
What is the most common food-borne enterobacterial infection?
- Dysentery
- Escherichiosis
- Salmonellosis (correct)
- Typhoid fever
Which bacterium is characteristic for lactose fermentation?
Which bacterium is characteristic for lactose fermentation?
- S. typhi
- Sh. flexneri
- S. typhimurium
- E. coli (correct)
Where is the O-antigen of enterobacteria found?
Where is the O-antigen of enterobacteria found?
Which toxin of Staphylococcus aureus is associated with causing Staphylococcal Scalded Skin Syndrome (SSSS)?
Which toxin of Staphylococcus aureus is associated with causing Staphylococcal Scalded Skin Syndrome (SSSS)?
Which of the following is not a lactose-fermenting bacterium?
Which of the following is not a lactose-fermenting bacterium?
Which of the following is a genus of enterobacteria that includes obligate representatives of normal human microflora?
Which of the following is a genus of enterobacteria that includes obligate representatives of normal human microflora?
What type of respiration is characteristic of enterobacteria?
What type of respiration is characteristic of enterobacteria?
Which of the following pathogenic factors are characteristic of enterobacteria?
Which of the following pathogenic factors are characteristic of enterobacteria?
Which enterobacterians most commonly cause elevated urinary tract infections?
Which enterobacterians most commonly cause elevated urinary tract infections?
What characteristics are common to all members of the Enterobacteriaceae family?
What characteristics are common to all members of the Enterobacteriaceae family?
How do pathogenic escherichias differentiate from opportunistic pathogens?
How do pathogenic escherichias differentiate from opportunistic pathogens?
Which characteristic is specific to enteropathogenic E.coli?
Which characteristic is specific to enteropathogenic E.coli?
For the diagnosis of diseases caused by pathogenic intestinal rods, sowing feces are carried out on which medium?
For the diagnosis of diseases caused by pathogenic intestinal rods, sowing feces are carried out on which medium?
The pathogens of bacterial dysentery belong to which genus?
The pathogens of bacterial dysentery belong to which genus?
Which main antigens does Shigella have?
Which main antigens does Shigella have?
