Parasitology Lab Final

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Scientific name and Common name of this parasite:

Ancylostoma duodenale (Old World Hookworm)
The eggs of which parasite?

Ascaris lumbricoides
Name of the parasite:

Ancylostoma duodenale
Scientific name and Common name of this parasite:

Dirofilaria immitis (Heart worm)
Scientific name and Common name of this parasite:

Onchocera volvulus (River blindness)
Scientific name and Common name of this parasite:

Enterobius vermicularis (Pinworm)
Scientific for the parasite eggs:

Enterobius vermicularis
Scientific name and Common name of this parasite:

Ascaris lumbricoides
Scientific for the parasite eggs:

Necator americanus
Scientific name and Common name of this parasite:

Nectator americanus
Scientific name and Common name of this parasite:

Trichuris trichiura (Whipeworm)
Scientific name and Common name of this parasite:

Trichinella spiralis (Porkworm)
Scientific for the parasite eggs:

Trichuris trichiura
Scientific name and Common name of this parasite:

Trypanosoma brucei (Human sleeping sickness)
Scientific name and Common name of this parasite:

Trypanosoma cruzi (Chaga's disease)
Scientific name and Common name of this parasite:

Leishmania donovani
Scientific name and Common name of this parasite:

Gardia lamblia
Scientific name and Common name of this parasite:

Trichomonas vaginalis
Scientific name and Common name of this parasite:

Balantidium coli
Scientific name and Common name of this parasite:

Plasmodium vivax
Scientific name and Common name of this parasite:

Plasmodium falciparum
Scientific name and Common name of this parasite:

Plasmodium malariae
Scientific name and Common name of this parasite:

Plasmodium ovale
Scientific name and Common name of this parasite:

Babesia bigemina (Texas cattle fever)
Give the Definitive host to the following parasites:

1) Trichuris trichiura

2) Ascaris lumbricoides

3) Trichinella spiralis

4) Necator americanus

5) Ancylostoma duodenale

6) Enterobius vermicularis

7) Onchocerca volvulus

8) Dirofilaria immtis

9) Tryponosoma brucei

10) Tryponosoma cruzi

11) Leishmania donovani

12) Giardia lamblia

13) Trichomonas vaginalis

14) Plasmodium:
a) vivax
b) falciparum
c) malariae
d) ovale

15) Babesia bigemina

16) Balantidium coli

1-7, 9-13 and 16) Humans

8) Canines/Felines(rare)

14) Female Anopheles mosquitoes

15) Tick
Give the Intermediate host to the following parasites:

1) Trichuris trichiura

2) Ascaris lumbricoides

3) Trichinella spiralis

4) Necator americanus

5) Ancylostoma duodenale

6) Enterobius vermicularis

7) Onchocerca volvulus

8) Dirofilaria immtis

9) Tryponosoma brucei

10) Tryponosoma cruzi

11) Leishmania donovani

12) Giardia lamblia

13) Trichomonas vaginalis

14) Plasmodium:
a) vivax
b) falciparum
c) malaraie
d) ovale

15) Babesia bigemina

16) Balantidium coli

1) None

2) Paratenic host - cockroach-rare(vector)

3) Pigs/Humans

4-6) None

7) Black fly

8) Female mosquitos

9) Tsetse fly

10) Kissing bug

11) Sandfly

12&13) None

14) Humans

15) Cows

16) None
Give the Infection stage to the following parasites:

1) Trichuris trichiura

2) Ascaris lumbricoides

3) Trichinella spiralis

4) Necator americanus

5) Ancylostoma duodenale

6) Enterobius vermicularis

7) Onchocerca volvulus

8) Dirofilaria immtis

9) Tryponosoma brucei

10) Tryponosoma cruzi

11) Leishmania donovani

12) Giardia lamblia

13) Trichomonas vaginalis

14) Plasmodium:
a) vivax
b) falciparum
c) malaraie
d) ovale

15) Babesia bigemina

16) Balantidium coli

1) J1

2) J3

3) J1

4) J3

5) J3

6) J3

7) J3

8) J3

9) Metacyclic trypomastigote (Salivary gland)

10) Metacyclic trypomastigote (Hindgut)

11) Promastigote

12) Cyst

13) Trophoziote

14) Sporozoite

15) Sporozoite

16) Cyst
Give the Target organ to the following parasites:

1) Trichuris trichiura

2) Ascaris lumbricoides

3) Trichinella spiralis

4) Necator americanus

5) Ancylostoma duodenale

6) Enterobius vermicularis

7) Onchocerca volvulus

8) Dirofilaria immtis

9) Tryponosoma brucei

10) Tryponosoma cruzi

11) Leishmania donovani

12) Giardia lamblia

13) Trichomonas vaginalis

14) Plasmodium:
a) vivax
b) falciparum
c) malaraie
d) ovale

15) Babesia bigemina

16) Balantidium coli

1) Large intestine/Rectum

2) Small intestine

3) Intestine/Muscle

4) Small intestine

5) Small intestine

6) Ileocecal region

7) Skin-subcutaneous nodes

8) Right side of the heart

9) CSF & Lymph fluid

10) Heart

11) Macrophages

12) Duodenum

13) Urogenital tract

14) RBCs & Liver

15) RBCs

16) Large intestine
1) Name the two stages of Plasmodium that each species go through.

2) What unique qualities do each species of Plasmodium have in both stages?
1) Trophozoite & Schizont
- 2) vivax:
- a) Trophozoite - Amoeboid appearance and Schuffner's dots.
b) Schizont - Schuffner's dots, RBC normal and 16 nuclei
- falciparum:
- a) Trophozoite - Ring stage
b) Schizont - RBC normal and 22 nuclei
- malarie:
- a) Trophozoite - Basket stage
b) Rosette stage, 8 nuclei and nuclei gather in a circle to take up space in RBC
- ovale:
- a) Trophozoite - Schuffner's dots and oval shape nuclei and RBC
b) Schizont - Schuffner's dots, 8 nuclei and oval shape
Name the symptoms that are displayed by these parasites infecting a person.
a) Trypanosoma brucei

b) Trypanosoma cruzi

c) Leishmania donovani

d) Trichomonas vaginalis

e) Balantidium coli

f) Gardia lamblia

g) Enterobius vermicularis

h) Onchocerca volvulus

a) Winterbottom sign (Swollen lymph nodes)

b) Chagona (Ulceration at bite mark)

Romonas (Swelling in eye)

c) Hepatosplenomegaly (Swelling of liver and spleen),

Anemia (Lack of rbc to carry oxygen)

Immunosuppression (Suppression of immune system to fight off infections)

d) (Female) Leucorrhea (Thick white discharge, strong and terrible scent)

(Male)Urithritis/prostitis (Asymptomatic)

e) Dysentery (diarrhea)

f) GI discomfort

g) Anal itch/Itchy butt

h) Elephantiasis
Name the Microparasite that are associated with any of these stages:
1) Epimastigote

2) Trymastigote

3) Amastigote

4) Promastigote

1) T. brucei, T. cruzi

2) T.brucei, T.cruzi

3) T.cruzi & L.donovani

4) L.donovani
1)Plasmodium name the two stages.

2) Name the shape or stage each Plamodiums has in its first form.

3) In the second form write the number of nuclei that each Plasmodium has.

4) What characteristics do P.vivax and P.ovale share?

5)
a)Which one is widely distributed?

b)Which is the most dangerous?
1) Trophozoite & Schizont

2) P.vivax: Amoeboid shape

P. falciparum: Ring stage

P. malariae: Basket stage (In Schizont its a Rosette stage)

P. ovale: Oval shape

3) P.vivax: 16

P. falciparum: 22

P. malariae: 8

P. ovale: 8

4) Both have Schuffner's dots
- 5)
- a)P.vivax
b) P.falciparum
Which parasites are obtained by oral/fecal contamination?

Balantidium coli

Trichiris trichiura

Giardia lamblia
Which parasite can go across all socio-economic barriers and how?

Enterobius vermicularis. Cause its airborne
Name the parasites that are: a)medical importance

b) Economic importance

c) Egg diagnostic importance

Babesia bigemina- both Eco and Med importance

Trichuris trichiura- Egg importance

Necator ameicanus- Egg imprtance

Ascaris lumbricoides -Egg importance

Enterobius vermicularis- Egg importance
Which parasites causes autoinfection?

Trichinella spiralis
Which is the smallest nematode parasite?

Trichinella spiralis
Which parasites can be considered an STI?

Giardia lamblia & Trichomonas vaginalis
Name the bacterial thats released when the Onchocerca dies.

Wolbachia
Trophozoites and Cysts write down the three qualities that they have.
- Trophozoite:
- a) Actively dividing
- b) Not infectious
- c) Soft stool
- Cysts:
- a) Quiescent
- b) Infectious
- d) Hard stool

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Kevr

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Parasitology Lab Final

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Updated

2023-04-10T16:27:54Z