1.What is the pathogenicity
a. a disease caused by a pathogen
b. the ability to cause a disease
c. a pathogen power to cause severe disease
d. the ease with which a pathogen can spread in a population
2.Important host factors are
a. hygiene, previous immunity, nutrition, underlying diseases
b. pathogenicity, infectiousness, virulence
c. temperature, dust, antibiotics, pesticides
d. none
3.Routes of transmission of infection
a. temapearture,dust,humidity
b. inhalatin,ingestion,inoculatin
c. vectors,direct contact,fomites,inhalatin,ingestion,inoculatin
d.none
4 .What is the leading cause of illness in travelers
a. malaria
b. schistosomiasis
c. typhoid fever
d. diarrhea
5.Sleep disorders, mood swings and nightmares are adverse reaction associated
with the use of
a. mefloquine (lariam)
b malarone
c. doxycyline
d. chloroquine + proguanil
1-b,2-a,3-c,4-d,5-a
bombelspec