Exotics Top Topics - Top 10 Guinea Pig Diseases Part 2 Flashcards
what are the 2 types of ascariasis in guinea pigs?
fur mite & burrowing mite
what is the classic case presentation of a guinea pig with fur mites?
asymptomatic, scruffy coat, & may see alopecia/pruritus
what is the classic case presentation of a guinea pig with burrowing mites?
very pruritic & hypersensitive to touch - handling may trigger seizures
excoriations, hyperkeratosis, & alopecia
what is the etiology of fur mites in guinea pigs? how are they diagnosed?
cheirodiscoides caviae - fur taping
what is the etiology of burrowing mites in guinea pigs? how are they diagnosed?
trixacarus caviae
skin scraping - difficult to find
how are both types of fur motes treated in guinea pigs?
selamectin, bathes, grooming, & treat the environment
what is another name for burrowing mites in guinea pigs? is it zoonotic?
sellnick mite
zoonotic but human infections are rare
T/F: fur mites of guinea pigs can be difficult to eradicate
true
what is lumps in guinea pigs?
cervical lymphadenitis
what is the classic case of lumps in guinea pigs? what are some sequelae?
unilateral cervical swellings that can rupture with caseous pus, dysphagia, & anorexia
can spread & cause metritis/pneumonia/etc
what is the etiology of lumps in guinea pigs?
usually streptococcus equi sub species zooepidemicus - salmonella also possible
how is lumps diagnosed?
FNA & culture/sensitivity
what antibiotics are safe to use in guinea pigs that you can use to treat lumps? what other things are used for treatment?
ETC - enrofloxacin, trimethoprim sulfa, & chloramphenicol safe to use!!!
lymphadenectomy
what is the prognosis of lumps? is it zoonotic?
guarded - YES ZOONOTIC
how does a guinea pig get lumps?
bacteria enter through a breach in oral mucosa (malocclusion) - can occur as epidemics in labs or pet shops