Each question in this quiz is timed.
harara is an allergic reaction to the bite of :
a- itch mite
b- fleas
c- black fly
d- sand fly
phelobotomus papatasi transmits
5-days fever
3 - days fever
boutonneuse fever
Tsu-Tsu gamushi fever
vectors transmit diseases to humans by :
inoculation of organisms with saliva
fecal contamination of bite wound
inhalation of air borne infected vector feces
all of the above
As regards sand fly all the followings are true ; EXCEPT :
a- small delicate insect
b- hairy with long legs
c- has short beaded antennae
d- male is vegetarian
the non - ulcerative skin nodules in leishmaniasis are :
a- wet type of cutaneous caused by leishmania tropica major
b- dry type of cutaneous caused by leishmania tropica minor
c- diffuse cutaneous leishmaniasis
d- espundia
animal inoculation is used to detect posterior - nucleated forms of :
a- polymorphic trypansoma rhodensiense
b- plasmodium falciparum
c- polymorphic trypansoma gambiense
d- trypansoma cruzi
toxoplasmosis should be excluded in the following condition\s :
a- immunosuppresion
b- before pregnancy
c- before anti- cancerous therapy
d- all of the above
the FALSE statement about zeiman s dots is that they :
a- are very fine dots appearing in heavily stained blood film in p.malariae
b- appear in infected RBCs due to cytoplasmic damage
c- occur in RBCs infected with plamodium falciparum
d- are called RBCs stippling
babesia differs from plasmodium in :
a- no gametocytes
b- no exo- erythrocytic cycle
c- no schizogony cycle
the following stage is missed in the life cycle of Schistosoma spp :
a- cercaria
b- sporocyst
c- miracidium
d- redia
microfilaria of wucheraria bancrofti is detected in blood film in case of :
a- inflamatory filariasis
b- elephantiasis
c- tropical pulmonary filariasis
the adult worm of onchocerca volvulus are usually found in the :
a- blood vessels
b- lymph nodes
c- lymph vessels
d- subcuatneous tissues
calabar swelling is characterized by :
a - presence of microfilaria in swelling
b- being a permanent swelling
c- is present on the scalp
d- being near active joint
trichomonas vaginalis trophozoite moves by :
a- cilia
b- flagella
c- pseudopodia
none of the above
naegleria fowleri infection is diagnosed by :
a- blood film
b- CSF examination
c- stool examination
d- none of the above
Semi-specific myiasis is caused by :
A-musca domestica
B-lucilia
C-fannia
D-dermatobia
Which of the following arthropods is bilaterally compressed :
A-lice
B-mite
C-fleas
D-bed bug
Cutaneous myiasis occurs by the following larvae EXCEPT :
A- calliphora
B-fannia
C-hypoderma
Phthirus pubis transmits :
A- trench fever
B- epidemic typhus
C- epidemic relapsing fever
D- none of the above
Bed bug transmits :
A- ricketssia prowazeki
B- trypansoma cruzi
C- borrelia dutonii
D-none of the above
