The definitive host of Dirofilaria conjunctivae is a:
Man acquires an infection of Necator americanus by:
d. All of the above.
The nematode which is capable of two different life cycles is:
a. Strongyloides stercoralis.
b. Toxocara species.
d. Taenia solium.
Trichinella spiralis infections are most likely to occur in:
a. Tropical climates.
b. Pork eating countries.
The Western hemisphere.
d. Cold climates.