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37 Cards in this Set
- Front
- Back
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Ancylostoma caninum clinical signs?
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Anemia, respiratory damage, anorexia, diarrhea, malabsorption
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What phylum does Ancylostoma caninum belong to?
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Nemathelminths
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What is peracute ancylostomiasis
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heavy hookworm infection, usually seen in puppies and acquired via transmammary transmission
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Metastrongyle infection common name and clinical signs
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Lungworm and Respiratory Issues
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How is toxacara transmitted?
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Transplacental, Transmammary, Fecal/oral
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What is this and what are the clinical signs?
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Trichuris Sp.
Intermittent diarrhea with mucus |
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Adults produce eggs. ___A__ which are full of germinal sacs, hatches from eggs. Intermediate host was found, bores into I.H. (Snail) and forms a ___B___, which is a germinal sac with germinal centers. Next develops a ___C___, packed with germinal balls. Each germinal ball develops into the ___D____, immature fluke. The immature fluke encysts and develops into ___E____, the infective stage to D.H.
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A. Miracidium
B. Sporocyst C. Redia D. Cercaria E. Metacercaria |
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Fasciola hepatica
Common name? Habitat? phylum? |
Liver fluke
Liver and bile duct platyhelminth |
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Pathology of Fasciola Hepatica?
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Fascioliasis - liver rot
Chronic - bile duct/billary/liver cirrhosis, liver becomes dense and calcified causing pipestream liver - tracts where the fluke was. Get anemia Acute - large numbers migrate through liver causing hemorrhagic tracts which rupture and can cause death. Seen with Black's disease where the toxin mixes with the air and causes the skin to turn black. |
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What is this?
Can cause Blacks Disease and liver rot? |
Fasciola Hepatica
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Schistosoma Sp.
Nickname? Pathology? |
Blood Fluke
Shistosomaiasis - Swimmer's Itch |
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Is Schistosoma Sp. Zoonotic?
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YES
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Paragonimus kellicotti
Habitat? How is it spread? |
Lung Fluke
shed in feces and sputum |
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What is Dirocoleum dendriticum nickname? what is different about it? What is their life cycle like?
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Lancet Fluke
Doesn't need H2O to develop egg ingested by snail, snail produces slime ball, ant eats slime ball, ant crawls to top of grass and dances, and then is eaten by DH. |
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Name and Define Each
Where would the rostellum be located and define it |
A: Scollex - organ of attachment
B: Neck C: Proglottid - segment of tapeworm D: Strobila - chain of proglottids E: Youngest F: Oldest Rostellum would be on the apex of the scolex - sucking organ and can be retracted. |
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What type of ova is this?
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Tapeworm ova
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Dipylidium caninum
What is this? IH? How do you treat this? |
Tapeworm of dogs (Common)
IH: Flea, Bitting Louse In order to treat you need to treat, you need to first get ride of the flea's with capstar or advantage/frontline or something because dogs ONLY Get tapeworm by ingesting the flea. |
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Moneizia - type of tapeworm? what do the ova look like?
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True tapeworm of Ruminants
square ova with pyriform inside |
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Anoplecephala perfoliata - what is this? what does it cause and how?
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most pathogenic tapeworm in the horse
causes colic by illeocecal obstruction |
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Name the four tapeworms?
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Taenia, Ecchinococcus, Dipylidium caninum, Hymenolepsis nana
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Label the parts of the insect
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A: Head
B: thorax C: Abdomen |
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Gasterophillus Intestinalis - What do the ova look like? How are they transmitted?
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The ova are yellow dots and stuck to the horse legs usually
they are ingested or direct penetration |
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Hypoderma - order? Transmission? Problem with these?
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Diptera
SQ migration --> ruins the Hides |
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Cuterebra - found where? how is it removed?
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found in SQ cervical tissue
must be surgically removed intact! |
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Lice - What are distinguishing features?
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Wingless and six legs
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Mallophaga vs Anoplura - how are they differentiated? Names for each?
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Mallophaga - flat nose - bitting
Anoplura - pointy nose - sucking |
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Ctenocephalides - Transmits what? what order?
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parvovirus, D. reconditum, D. Caninum, Panleukopenia
siphonaptera |
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What is the vector for lyme disease?
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Ixodes scapularis
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Mites - what are their distinguishing feature?
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8 legs
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How do you diagnose demodex? how do you identify?
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deep skin scraping
looks like a cigar and called cigar mite |
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Sarcoptes - is this zoonotic? How transmitted? Human Vs. Animal
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YES - zoonotic
very contagious via direct contact Human - scabies Animal - Mange |
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Hemoflagellates - What does it use for locomotion? Habitat? Transmission?
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flagella for locomotion
blood, lymph, and tissue space bite of a vector insect or ingestion of feces, also transfusion |
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Mucosoflagellates - Habitat? Transmission? Example?
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mucous membranes, esp alimentary canal and genital tracts
fecal/oral route Giardia |
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Which two protozoa can be found on Blood Smear?
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Trypanosoma and Leishmania
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What is this? What does it cause in people? What phylum is it in? Is it Zoonotic?
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Giardia
causes severe enteritis in humans Protozoa YES - Zoonotic |
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Emeria - hosts?
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rodents, ruminants, birds, and horses
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Toxoplasma gondii - is this zoonotic? how are they acquired? what can it cause?
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Zoonotic
Acquired through cat feces can cause abortion |
