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Questions and Answers
Which type of streptococci is characterized by partial destruction of red blood cells on blood agar?
Which type of streptococci is characterized by partial destruction of red blood cells on blood agar?
- Gamma-hemolytic streptococci
- Delta-hemolytic streptococci
- Alpha-hemolytic streptococci (correct)
- Beta-hemolytic streptococci
In which age group does the incidence of both respiratory and skin infections caused by streptococci peak?
In which age group does the incidence of both respiratory and skin infections caused by streptococci peak?
- Elderly
- Adolescents
- Infants (correct)
- Adults
Which type of streptococci are common in the normal vaginal flora and occasionally cause invasive neonatal infection?
Which type of streptococci are common in the normal vaginal flora and occasionally cause invasive neonatal infection?
- Beta-hemolytic streptococci (correct)
- Alpha-hemolytic streptococci
- Gamma-hemolytic streptococci
- Delta-hemolytic streptococci
Which type of streptococcal disease is characterized by bacterial pharyngitis and cellulitis?
Which type of streptococcal disease is characterized by bacterial pharyngitis and cellulitis?
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Which bacterium is the most common cause of pharyngitis or sore throat?
Which bacterium is the most common cause of pharyngitis or sore throat?
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