Steptococcus pyogenes causes all of the following except
A. necrotizing fasciitis
B. erysipelas
C. impetigo
D. scarlet fever
E. scalded skin syndrome
Ans: E. scalded skin syndrome
You might also like to view...
You discover an organism that has a nucleus but no mitochondria. This organism could be a(n) ____
a. euglenoid b. diplomonad c. kinetoplastid d. ciliate e. dinoflagellate
The nucleotide most closely associated with energy transfer is:
a. cyclic AMP b. FAD c. NAD d. ATP e. DNA
An example of descriptive epidemiology is __________.
A) a study comparing disease rates in vaccinated and unvaccinated individuals B) Florence Nightingale's studies of disease transmission in soldiers and civilians during the Crimean War C) John Snow's study of the London cholera outbreak in 1848-1849 D) the first report of a disease occurrence E) comparison of drug effectiveness in two groups of patients
Consider the following DNA sequences for four different species:1: AATCG2: TAATG 3: ATACC4: ATAGGBased on the principle of parsimony, which species shares a most recent common ancestor with a species having the sequence TTACC?
A. Species 3 B. Species 2 C. Species 4 D. Species 1