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Study sets matching "parasitology parasites"

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Study sets matching "parasitology parasites"

20 terms
Parasites and Parasitology
What is the difference b/w commensalis…
What is the difference b/w a parasitic…
What are 4 ways that parasites harm th…
What organism is a carcinogen found in…
Commensalism-one benefits, one isn't hurt... Mutualism-both bene…
Infection is invasion by endoparasites... Infestation is externa…
1. Mechanical damage... 2. Depriving nourishment from host... 3. To…
Opishthorcis viverrini
What is the difference b/w commensalis…
Commensalism-one benefits, one isn't hurt... Mutualism-both bene…
What is the difference b/w a parasitic…
Infection is invasion by endoparasites... Infestation is externa…
11 terms
Parasitology - External Parasites
Lice Nit
Trichodectes canis - Biting Lice
Felicola subrostratus - Biting Lice
Linognathus setosus - Sucking Lice
External Parasite
External Parasite - Canine
External Parasite - Feline
External Parasite - Canine
Lice Nit
External Parasite
Trichodectes canis - Biting Lice
External Parasite - Canine
11 terms
Parasitology Part I - What are these parasites?
Hookworm
Roundworm
Whipworm
Demodex
Ancylostoma duodenale. Lives within the digestive tract. Most…
Toxicara canis. Common worm detected in dogs. Puppies can con…
Trichuris vulpis. Damages cecal and colonic mucosa (worms typ…
Aka "Mange". This parasite lives in the hair follicles and oi…
Hookworm
Ancylostoma duodenale. Lives within the digestive tract. Most…
Roundworm
Toxicara canis. Common worm detected in dogs. Puppies can con…
17 terms
Parasitology - Equine Parasites
Parascaris equorum - Roundworm
Parascaris equorum - Roundworm
Oxyuris equi - Pinworm
Oxyuris equi - Pinworm
Equine Parasite
Equine Parasite
Equine Parasite
Equine Parasite
Parascaris equorum - Roundworm
Equine Parasite
Parascaris equorum - Roundworm
Equine Parasite
81 terms
Parasitology IDable parasites
Fasciola hepatica
Dipylidium caninum
Taenia spp
Anoplocephala spp
Fasciola hepatica
Dipylidium caninum
15 terms
Parasitology - Ruminant Parasites
G.I.N. Egg
Nematodirus spp. - Threadneck Worm
Strongyloides spp. - Intestinal Thread…
Moniezia spp. - Tapeworm
Ruminant Parasite
Ruminant Parasite
Ruminant Parasite
Ruminant Parasite
G.I.N. Egg
Ruminant Parasite
Nematodirus spp. - Threadneck Worm
Ruminant Parasite
10 terms
Parasitology - Porcine Parasites
Ascaris suum - Roundworm
Ascaris suum - Roundworm
Trichuris suis - Whipworm
Oesophagostomum dentatum - Nodular Worm
Porcine Parasite
Porcine Parasite
Porcine Parasite
Porcine Parasite
Ascaris suum - Roundworm
Porcine Parasite
Ascaris suum - Roundworm
Porcine Parasite
Parasitology Midterm External Parasites
Soft Tick
Hard Tick (Ixodes)
Dermacentor spp.
Sarcoptidae (burrowing mites)
Soft Tick
Hard Tick (Ixodes)
27 terms
Parasitology external parasites
Preserving techniques
Ctenocephalides felis
Ctenocephalides canis
Echidnophaga gallinacea "stick tight f…
-10% buffered formalin ... -70% isopropol alcohol or ethanol(bet…
-Genal comb facing caudally ... -hill like head ... -first and seco…
-Cliff like head ... -genal comb facing down
Mostly avian ... square head... mostly head and abdomen ... found in e…
Preserving techniques
-10% buffered formalin ... -70% isopropol alcohol or ethanol(bet…
Ctenocephalides felis
-Genal comb facing caudally ... -hill like head ... -first and seco…
63 terms
Parasites for Parasitology Test 1
Physaloptera species
Toxocara canis, Toxocara cati, and Tox…
Toxocara canis
Toxocara cati
Host: Canines and Felines... Location of adults: Lumen of the st…
Host: Canine and Feline... Location of adults: Small intestine... T…
Zoonotic; causes Visceral Larval Migrans
Canine/Feline Roundworm that cannot cross the placental barri…
Physaloptera species
Host: Canines and Felines... Location of adults: Lumen of the st…
Toxocara canis, Toxocara cati, and Tox…
Host: Canine and Feline... Location of adults: Small intestine... T…
Parasitology Parasites Final Exam
Ancylostoma caninum
Oxyuris equi
Trichuris ovis
Strongyloides ransomi
Ancylostoma caninum
Oxyuris equi
28 terms
Parasitology Midterm 28 Parasites
Oxyuris equi
Paraanoplocephala spp.
Anoplocephala spp.
Taenia solium
Similar to Anoplocephala spp. but oval and thin walled
Oxyuris equi
Paraanoplocephala spp.
Similar to Anoplocephala spp. but oval and thin walled
Parasitology Midterm 28 Parasites
Oxyuris equi
Paraanoplocephala spp.
Anoplocephala spp.
Taenia solium
Similar to Anoplocephala spp. but oval and thin walled
Oxyuris equi
Paraanoplocephala spp.
Similar to Anoplocephala spp. but oval and thin walled
23 terms
Parasitology IDable parasites
Fasciola hepatica
Dipylidium caninum
Taenia spp.
Anoplocephala spp.
Leaf-shaped
Egg basket
Radial striations
D-shaped
Fasciola hepatica
Leaf-shaped
Dipylidium caninum
Egg basket
26 terms
Parasitology External Parasites
Ctenocephalides felis... (cat flea... genal…
Ctenocephalides canis... (dog flea... genal…
Echidnophaga gallinacea... (stick tight f…
Anoplura... (Blood sucking lice)
Cat
Dog
Avian
Ctenocephalides felis... (cat flea... genal…
Cat
Ctenocephalides canis... (dog flea... genal…
Dog
42 terms
Parasitology External Parasites
Ctenocephalides felis... (cat flea... genal…
Ctenocephalides canis... (dog flea... genal…
Echidnophaga gallinacea... (stick tight f…
Anoplura... (Blood sucking lice)
Cat
Dog
Avian
Ctenocephalides felis... (cat flea... genal…
Cat
Ctenocephalides canis... (dog flea... genal…
Dog
48 terms
Parasitology-External Parasites
What are four methods of acquiring ext…
Skin scraping
cellophane tape method (Scotch tape)
coffee filter
-skin scraping... -cellophane tape method... -coffee filter... -flea c…
for burring mites... -need road rash... -need to get deep into epid…
for surface parasites (lice)... -will pick up skin debris, ova a…
coffee filter/ a vacuum... -fleas, ova, flea feces, dead parasit…
What are four methods of acquiring ext…
-skin scraping... -cellophane tape method... -coffee filter... -flea c…
Skin scraping
for burring mites... -need road rash... -need to get deep into epid…
Parasitology final lab exam parasites
Toxocara spp.
Ancylostoma spp.
Trichuris vulpis
Dipylidium caninum
Toxocara spp.
Ancylostoma spp.
40 terms
Blood parasites section- parasitology
The Plasmodium species found in human…
Plasmodium falciparum (general)
Plasmodium vivax (general)
Plasmodium malariae (general)
a. Size & distribution of ring forms... b. Size & shape of gamet…
gametocyte: Crescent/ banana shape, compact chromatin, dark p…
gametocyte: Single large nucleus with compact chromatin in in…
gametocyte: < 13 segments that are a "rosette arrangement", b…
The Plasmodium species found in human…
a. Size & distribution of ring forms... b. Size & shape of gamet…
Plasmodium falciparum (general)
gametocyte: Crescent/ banana shape, compact chromatin, dark p…
10 terms
Parasitology BLOOD PARASITES
Lyme disease is caused by
Tick vectors for Borrelia
Lyme disease is technically
Black legged tick=
spirochete... Borrelia burgdorfi
Ixodes scapularis... Ixodes pacificus
NOT a blood parasite... (resides in tissue)
deer tick
Lyme disease is caused by
spirochete... Borrelia burgdorfi
Tick vectors for Borrelia
Ixodes scapularis... Ixodes pacificus
10 terms
Parasitology Types of Parasites
Ectoparasite
Endoparasite
Obligate parasite
Facultative parasite
Live on the outside of the host
Live within the body of the host
Completely dependent on the host
Can live free far from the host or as parasite
Ectoparasite
Live on the outside of the host
Endoparasite
Live within the body of the host
65 terms
Parasitology - Intestinal Parasites SA
hooks
whips
endoparasiticide
ectoparaciticide
if see digested blood when doing a fecal, think
if see fresh blood when doing a fecal, think
kills internal parasites
kills external parasites
hooks
if see digested blood when doing a fecal, think
whips
if see fresh blood when doing a fecal, think
35 terms
Parasitology (diagnosis of parasites)
Gross observation
Radiological diagnosis
Necropsy
Immunodetection
Seen with naked eye. Ectoparasites, larval forms, tapeworm se…
Seen through radiograph. Heart worm disease (heart changes sh…
Look at tissues after death, histopathology
Antigen antibody tests, occult heart worm tests
Gross observation
Seen with naked eye. Ectoparasites, larval forms, tapeworm se…
Radiological diagnosis
Seen through radiograph. Heart worm disease (heart changes sh…
21 terms
Parasitology Lab - Internal Parasites
Toxocara canis
Toxocara cati (mystax)
Toxascaris leonina
Uncinaria stenocephala
Species: CANINE... Recovery technique: FECAL FLOAT... Size: 80um x…
Species: FELINE... recovery technique: FECAL FLOAT... Size: 75um x…
Species: CANINE AND FELINE... Size: 80um x 70um... Recovery techniq…
Species: CANINE... Size: 75um x 45um... Recovery technique: FECAL F…
Toxocara canis
Species: CANINE... Recovery technique: FECAL FLOAT... Size: 80um x…
Toxocara cati (mystax)
Species: FELINE... recovery technique: FECAL FLOAT... Size: 75um x…
62 terms
Parasitology Final Exam review - parasites
Alaria
Cystoisospora
Diphyllobothrium latum
Dipylidium caninum
Alaria
Cystoisospora
90 terms
Parasitology Exam-External Parasites
Life Cycle of a flea:
Where are flea eggs laid?
Primary clinical sign of fleas?
Secondary clinical sign of fleas?
egg - larva - pupae - adult
On the host
Itching and discomfort
Hair loss, dermatitis, scabs
Life Cycle of a flea:
egg - larva - pupae - adult
Where are flea eggs laid?
On the host
17 terms
Parasitology Lab - Ruminant Internal Parasites
Trichostrongyles sp.
Nematodirus sp.
Trichuris bovis
Trichuris ovis
Species: CATTLE, SHEEP, GOATS... Recovery technique: FECAL FLOAT
Species: CATTLE, SHEEP, GOATS... Recovery technique: FECAL FLOAT
Species: CATTLE... Recovery technique: FECAL FLOAT
Species: SHEEP... Recovery technique: FECAL FLOAT
Trichostrongyles sp.
Species: CATTLE, SHEEP, GOATS... Recovery technique: FECAL FLOAT
Nematodirus sp.
Species: CATTLE, SHEEP, GOATS... Recovery technique: FECAL FLOAT
Parasitology - Blood parasites
Anaplasma marginale
19
True
False
What is anaplasmosis caused by?
How many tick vector species have been reported to transmit a…
T/F Once treated from anaplasmosis cattle remain chronically…
T/F Anaplasmosis is worse if young cattle
Anaplasma marginale
What is anaplasmosis caused by?
19
How many tick vector species have been reported to transmit a…
77 terms
Parasitology 3 - Dipteran parasites
What order contains arthropods with 1…
What is complete metamorphosis?
Why are flies problematic?
What are the adult nonbiting flies?
Order Diptera (flies)
Eggs to larva to pupa to adults
Fly worries, Fly bites (Fly bite dermatitis), Disease transmi…
Musca domestica and Musca autumnalis
What order contains arthropods with 1…
Order Diptera (flies)
What is complete metamorphosis?
Eggs to larva to pupa to adults
34 terms
Parasitology #4: Protozoan Parasites
Parasitic organisms most commonly asso…
The malarial parasite characterized by…
The characteristic that most clearly d…
The tick responsible for transmission…
d. cryptosporidium parvum
b. falciparum
c. a large glycogen vacuole
a. Babesia microti
Parasitic organisms most commonly asso…
d. cryptosporidium parvum
The malarial parasite characterized by…
b. falciparum
6 terms
Parasitology: Diagnostic Tests for Parasites
Used to concentrate parasitic forms in…
Quick and inexpensive way of viewing c…
This is used when intracellular struct…
Standard procedure used for staining p…
Fecal Concentrations
KOH preparations
Giemsa stain
Trichrome stain
Used to concentrate parasitic forms in…
Fecal Concentrations
Quick and inexpensive way of viewing c…
KOH preparations
Parasitology Exam 1: Introduction to parasites
Where does the word parasite derive fr…
What is the life cycle of a guinea worm?
What is the correct sign for medicine?
Who "found" parasites?
Parasitos (greek)= beside food
1) person drinks water with infected fleas... 2) Gastric juices…
Rod of Asclepius
Anton van Leeuwenhoek (microscope-> water droplet -> stool sa…
Where does the word parasite derive fr…
Parasitos (greek)= beside food
What is the life cycle of a guinea worm?
1) person drinks water with infected fleas... 2) Gastric juices…
9 terms
VT 107 Parasitology: Primate Parasites
Strongyloides sp.
Oesophagostomum sp.
Gongylonema
intermediate hosts
The most common nematode of primates:
This nodular worm is only seen in wild monkeys:
Seen in wild, captured monkeys:
Few adult tapeworms infect primates, but primates may be:
Strongyloides sp.
The most common nematode of primates:
Oesophagostomum sp.
This nodular worm is only seen in wild monkeys:
43 terms
Parasitology exam 4: parasites
Rhabdias ranae
Strongyloides stercoralis
Daubaylia potomaca
Wuchereria bancrofti
Most common worm in herps (cold blooded vertebrates) and will…
intestinal parasite of humans and has parthenogenic females.…
Direct lifecycle through planobid snails (Helisoma anceps, an…
Cause of Elephantiasis and vectored by Culex spp. ... Life-cycle…
Rhabdias ranae
Most common worm in herps (cold blooded vertebrates) and will…
Strongyloides stercoralis
intestinal parasite of humans and has parthenogenic females.…
24 terms
Parasitology Test 3 Parasites
Loa loa
Dirofilaria immitis
Dracunculus medinensis
Lernaea sp.
eye worm
heartworm
Guinea worm
anchor worms
Loa loa
eye worm
Dirofilaria immitis
heartworm
78 terms
Parasitology (8): Malaria & Blood Parasites
apicomplexia, flagella, pseudopods, ci…
Babesiosis, malaria, coccidian diseases
mosquito, fever, chills, flu-like, sev…
bed nets, insecticides, antimalarial
The ________________ comprise the bulk of what used to be cal…
Some diseases caused by apicomplexan organisms include ______…
Malaria is a _________-borne disease. People with malaria oft…
Common prevention techniques of malaria include ____ _____, _…
apicomplexia, flagella, pseudopods, ci…
The ________________ comprise the bulk of what used to be cal…
Babesiosis, malaria, coccidian diseases
Some diseases caused by apicomplexan organisms include ______…
58 terms
Parasitology Test 1 Parasites
Culicoides spp.
Simulium spp.
Melophagus ovinus
Stomoxys calcitrans
"No see-ums", Biting Midges
Black Fly
Sheep Ked
Stable Fly
Culicoides spp.
"No see-ums", Biting Midges
Simulium spp.
Black Fly
37 terms
Parasitology Lect - Blood Parasites and Ectoparasites
Mycoplasma spp.
Mycoplasma haemofelis
Mycoplasma haemocanis
Babesia spp.
Rickettsial - attach to surface of RBC and RBC get destroyed…
Affects cats... - Flea vector... - Cat is often FIV, FeLV positive…
Affects dogs... - Tick vector... - Usually asymptomatic unless immu…
- Intracellular protozoan... - Not many in Canada, prefer warmer…
Mycoplasma spp.
Rickettsial - attach to surface of RBC and RBC get destroyed…
Mycoplasma haemofelis
Affects cats... - Flea vector... - Cat is often FIV, FeLV positive…
12 terms
Parasitology External Parasites
Sarcoptes
Demodex
Cheyletiella
Otodectes
Mange mite
Follicular mite
Walking dandruff
Ear mites
Sarcoptes
Mange mite
Demodex
Follicular mite
55 terms
Parasitology Parasites - Nematodes
Dioecious
Oviparous
Ovoviviparous
Larviparous
Distinct male and female systems; used to describe nematode r…
Eggs with single-cell or morula
Eggs with 1st stage larva
Eggs are retained, birth live larvae
Dioecious
Distinct male and female systems; used to describe nematode r…
Oviparous
Eggs with single-cell or morula
33 terms
Parasitology III Parasites
Plasmodium relictum
Vector of Plasmodium relictum
Vector of Plasmodium chabaudi
Plasmodium chabaudi
Native to many birds worldwide. Introduced to Hawaii in early…
Culex mosquito
Anopheles mosquito
African thicket rats. Similar to human malaria. Used in labs,…
Plasmodium relictum
Native to many birds worldwide. Introduced to Hawaii in early…
Vector of Plasmodium relictum
Culex mosquito
73 terms
Parasitology: Equine Intestinal Parasites
small strongyles
parascaris equorum
young
strongyles and parascaris
most important parasites of adult horses
most important parasite of foals and weanlings
age of horses that actually benefit from frequent deworming
fecal egg count reduction test is only useful for ____ and __…
small strongyles
most important parasites of adult horses
parascaris equorum
most important parasite of foals and weanlings
234 terms
Parasitology: Sm. Animal Parasites
Large Ascarid Nematode
Toxocara female
Toxocara
Types of Toxocara canis transmission
3 prominent lips, cervical alae, abursate
has a "button" tail
Large, opaque, milky worms
transplacental, transmammary, paratenic, and oral
Large Ascarid Nematode
3 prominent lips, cervical alae, abursate
Toxocara female
has a "button" tail
30 terms
parasitology: Parasites and disease
leishmania donovani
leishmania tropica
trypanosoma cruzi
trypanosoma brucei
visceral leishmaniasis (vx: phlebotomus sand fly)
cutaneous leishmaniasis (vx: lutzomyia sandfly)
chagas (vx: reduiivid bug)
nagana in domestic animals (vx: glossina tsetse fly)
leishmania donovani
visceral leishmaniasis (vx: phlebotomus sand fly)
leishmania tropica
cutaneous leishmaniasis (vx: lutzomyia sandfly)
28 terms
Vtech Parasitology: External Parasites.
Hymenoptera
Hemiptera
Mallophaga
Anopluran
Ants, bees, and wasps
True bugs. Reduviid bugs & Bed bugs are of importance.
Chewing/biting lice. Smaller. Yellow. Round heads.
Sucking lice. Bigger. Red to gray in color.
Hymenoptera
Ants, bees, and wasps
Hemiptera
True bugs. Reduviid bugs & Bed bugs are of importance.
158 terms
Parasitology - Large animal parasites
How are parasites distributed in the h…
About ____% of animals harbour about _…
How is the treatment of parasites in l…
What is the goal in treating large ani…
Parasite burdens are not evenly distributed in a herd
20, 80
done for the herd and not the individual
not to eliminate but rather reduce the parasite burden
How are parasites distributed in the h…
Parasite burdens are not evenly distributed in a herd
About ____% of animals harbour about _…
20, 80
50 terms
Parasitology: GI parasites of cattle
ostertagia
milk production
cow
nematodirus
important parasite of cattle
what is affected that will affect weight gain in cattle with…
what to deworm to get most weight gain
parsite with the large egg that looks like trichostrongyle
ostertagia
important parasite of cattle
milk production
what is affected that will affect weight gain in cattle with…
22 terms
Parasitology - Intro to Parasites
What are parasites?
What is the most common cause of disea…
T or F: Vaccines or drugs for treatmen…
T or F: Economic losses occur due to p…
Organisms which live at least part of their life cycle on or…
Parasites
False. Difficult to produce
True
What are parasites?
Organisms which live at least part of their life cycle on or…
What is the most common cause of disea…
Parasites
23 terms
Introduction to parasitology and parhogenic parasites
What is the classification of multicel…
what is the name for worms
Locomotion and redproduction for Rhizo…
Locomotion and reproduction for ciliates
metazoa
helminth
pseudopods... binary fission - longitudinal
cilia... binary fission - transverse
What is the classification of multicel…
metazoa
what is the name for worms
helminth
115 terms
Parasitology-Parasite Overview
roundworm scientific name
where are roundworms located
how can roundworms be transmitted-4
infective stage of roundworms
toxocara canis
in the small intestine (mostly duodenum)
orally, transplacental, transmammory, or secondary transport…
L3
roundworm scientific name
toxocara canis
where are roundworms located
in the small intestine (mostly duodenum)
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