classification of drugs that act as both ectoparasiticides and endoparasiticides
antiparastic that acts as a competitive NM blocker
levamisole, pyrantel, morantel
3 antiparasitics that act as depolarizing NM blockers
2 antiparasitics that act as cholinesterase inhibitors
not absorbed from GIT
why are the oral cholinesterase inhibitors (organophosphate) antiparasiticides not toxic?
what antiparasitic activates G-protein coupled receptors (latorphilin presynaptic receptors) at NMJ, increasing release of inhibitory neuropeptides causing paralysis of somatic mm. and pharyngeal pump
what antiparasitic binds to GABA or glutamate-gated channels that increases Cl conductance, w/c hyperpolarizes and causes flaccid paralysis of somatic mm. and pharyngeal pump
inhibit egg production
what is another action of macrocytic lactones other than causing flaccid paralysis of the parasite?
class of antiparastics that binds to tubulin of microtubules, disrupting cell division and depleting glycogen reserves
the depletion of glycogen stores caused by benzimidazoles is due to the inhibition of what enzyme?
2 antiparasitics that cause damage to the parasite's membrane integrity by releasing the parasite's Ca stores from mm.
amprolium, decoquinate, ionophores, sulfonamides, others
5 classes of drugs that act as anticoccidials
what function of the parasite does amprolium inhibit?
what function of the parasite does decoquinate inhibit?
monensin, lasalocid, salinomycin, narasin
4 examples of ionophores
sulfadimethoxine, sulfaquinoxaline, sulfamethazine
3 examples of sulfonamide anticoccidials
sulfonamides inhibit the conversion of PABA into what compound?
nicarbazin, arsanilic acid, tetracyclines
3 examples of the "other" anticoccidials
metronidazole, benzimidazole, quinacrine, furazolidone
4 drug classes for antigiardials
which antigiardial is not approved for use in food animals
which 2 antigiardials are not teratogenic and is therefore approved for use during pregnancy
what is the drug of choice for amebiasis
what is the alternative drug to use to treat amebiasis if the animal is pregnant
2 drugs to treat balantidiasis
metronidazole, clioquinol, carnidazole
3 drugs used to treat trichomoniasis
two species that metronidazole is used in to treat trichomoniasis
what species is clioquinol used to treat trichomoniasis
what species is carnidazole used to treat trichomoniasis
drug of choice for the treatment of toxoplasmosis in dogs and cats
drug given to treat Histomonas meleagridis
drug used to treat babesiosis in horses
other than the treatment of babesiosis in horses, what can imidocarb be used to treat in dogs?
what drug is used to treat anaplasmosis
equine protozoal myeloencephalitis
disorder caused by Sarcocytis neurona in horses
what are the two oral pastes used to treat EPM in horses?
paromomycin, azithromycin, nitazoxanide
3 drugs used in the treatment of cryptosporidiosis
what are the 2 antitrematodals?
clorsulon is specific for the treatment of what parasite in cattle
dichlorophene, praziquantel, epsiprantel, fenbendazole
what are the 4 anticestodal?
which of the anticestodals is effective in horses for the treatment of anoplocephala
which of the anticestodals is able to treat echinococcus?
term for drugs that can treat both nematodes and ectoparasites
two classifications of endectocides
ivermectin, eprinomectin, doramectin, selamectin
4 drugs in the class of avermectins
milbemycin oxime, moxidectin
2 drugs in the class of milbemycins
gastrointestinal roundworms, lungworms
what are the two common parasites that ivermectin can treat in horses, cattle, pigs, and sheep?
route of administration of eprinomectin
species approved for the use of eprinomectin
2 routes of administration of doramectin
2 species approved for the use of selamectin
route of administration of selamectin
what is the brand name of selemectin?
what is the brand name of milbemycin oxime?
internal and external parasites
in cattle, moxidectin is available as a pour-on to treat what parasites?
moxidectin is used orally in horses to treat what parasites
moxidectin is used orally in dogs for the prevention of what parasite