Parasitology Exam-host Response

Question 1

Response depends on…

Answer 1

• routes of infection
• intraorganic migrations
• exit routes

Question 2

Routes of infection

Answer 2

• oral
• cutaneous: penetration or not, active or passive penetration
• nasal
• auditory
• ocular
• genitourinary
• transplacental
• transovaric

Question 3

Intraorganic migrations

Answer 3

• final location different from entrance

- returning to entrance location

Question 4

Exit routes

Answer 4

• fecal
• urine
• by skin:active or passive
• nasal
• ocular
• genital
• transplacental
• transmammary
• predation
• hyperparasitism

Question 5

Zoonotic diseases

Answer 5

Cestodes:
-teniosis
-hidatidosis
-dipilidiosis
-difilobotriosis
Trematodes:
-fasciolosis
-dicrolceliosis
Nematodes:
-visceral and cutaneous larva migrans 
-filariosis 
-anisakiosis
-triquinelosis
Arthropods:
-mange
-fleas
-ticks
-Diptera