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The most serious consequence of rubella is
Q2: The incubation period of leprosy is<br>A)1 week.<br>B)3
Q8: In S. pyogenes, which of the following
Q16: Which type of vaccine has been used
Q18: The cause of strep throat is<br>A)Staphylococcus aureus<br>B)Streptococcus
Q21: The normal habitat of Clostridium tetani is<br>A)humans.<br>B)animals.<br>C)plants.<br>D)soil
Q28: Drugs that are bacteriostatic<br>A)kill bacteria.<br>B)promote bacterial growth.<br>C)inactivate
Q29: The practice of deliberately stimulating the immune
Q31: Apparently healthy people who may transmit a
Q43: Of infectious diseases, pneumonia is a major
Q53: Rubella, rubeola and varicella-zoster are all only