Van Amstel: Camelids, Small Ruminants Flashcards
What is the 80:20 rule?
80% of parasites are found in 20% of the herd
What is refugia?
The proportion of the total parasite population that is not selected for anthelmintic treatment
- The parasites that are in “refuge” from the drug*
- So no selection pressure to develop resistance, helps maintain proportion of susceptible parasites on the farm*
What percent reduction in egg count (FECRT) is necessary to demonstrate absence of resistance?
95%
What levels in the FAMCHA systems indicate the need for deworming?
>3
What indicates the necessity for floating molars in camelids?
If hooks have formed that are causing problems
e.g. Quidding
Name the coccidia that is highly pathogenic to alpacas.
- Eimeria macusaniensis*
- (Big mac, E mac)*
What is the role of amprolium in the pathogenesis of Polioencephalomalacia (CCN)?
Amprolium is a thiaminase
Which vaccine should always be given to camelids?
Clostridium perfingens type C and D
Name the coccidia that is highly pathogenic to alpacas.
Eimeria macusaniensis
Name the 2 main ingredients of TMR
Silage
Grain
What are the 2 breeds of alpacas?
Suri
Huacayo
What syndrome can occur in a hand-raised male alpaca which can pose a danger to it’s owner?
Berserk Male Syndrome
What is included in the camelid 5 point check?
Nose
Eyes (FAMACA)
Jaw
Back (BCS)
Coat/ Tail
What is the most common cause of poor BCS?
Poor quality forage
With what can anthelminthics be combined to improve efficacy?
Copper
Tannins