Heterakidae Flashcards
(8 cards)
1
Q
Genera
A
Heterakis
Ascaridia
2
Q
DH
A
Birds
3
Q
IH
A
Earthworms- Heterakis gallinae
4
Q
Habitat
A
Hetarkis- caeca
Ascaridia- small intestine (DJI)
5
Q
Disease
A
Ascaridia- anemia, hemorrhage, enteritis
Heterakis gallinae- carrier of Histomonas meleagridis causing blackhead disease in turkeys
6
Q
Tx
A
Heterakis- Mebendazole
Ascaridia- Piperazine (300-400 mg/kg in feed)
7
Q
Prevention
A
Heterakis gallinae prevention of blackhead disease in turkeys:
-Nitrofurazoladone
-Metronidazole
-Benzimidazole
Ascaridia:
-Young birds should be separated from the old
-Poultry runs should be well drained
8
Q
MOI
A
Ingestion of infective eggs containing l2 larva from food/water