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Microbiology 9th Edition by Laura Black, Jacquelyn Black
Edition 9ISBN: 9781118934753Microbiology 9th Edition by Laura Black, Jacquelyn Black
Edition 9ISBN: 9781118934753 Exercise 15
All of the following are true about poliomyelitis EXCEPT:
(a) Most poliovirus infections are inapparent or mild and nonparalytic.
(b) Polio can be caused by three strains of picornaviruses.
(c) The Salk vaccine contains live, attenuated polioviruses while the Sabin vaccine contains formalin-inactivated polioviruses.
(d) Transmission is by the fecal-oral route and pharyngeal secretions.
(e) Poliomyelitis has afflicted man for thousands of years.
(a) Most poliovirus infections are inapparent or mild and nonparalytic.
(b) Polio can be caused by three strains of picornaviruses.
(c) The Salk vaccine contains live, attenuated polioviruses while the Sabin vaccine contains formalin-inactivated polioviruses.
(d) Transmission is by the fecal-oral route and pharyngeal secretions.
(e) Poliomyelitis has afflicted man for thousands of years.
Explanation
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Poliomyelitis is an ancient disease of m...
Microbiology 9th Edition by Laura Black, Jacquelyn Black
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