Parasitology Exam II

Leishmania Vector

Sandfly

Trypanosoma Vector

Tsetes Fly

Where are leishmania species found?

Tissue

Where is trypanomas found?

Peripheral blood

Pt has clinical signs involving abdominal involvement, most likely parasite

L. Donovani

Pt has defined cutaneous scarring and lesions that are painful, most likely parasite

L. Tropicana

Pt has cutaneous lesions around bug bites that are painless, most likely parasite

L. Mexicana

Pt has mucocutaneous lesions around nose and mouth that are deforming, most likely parasite

L. Brazilienes

Pt has chronic disease and is sleeping during the daytime, suspected west african sleeping sickness

T. Brucei Gambiense

Pt has acute onset fever with malaise and observed CNS involvment

T. Brucei Rhodeseinse

Pt has Romana’s sign and involvement around their eye

T. Cruzi

T. Cruzi eye involvement indicates what type of infection

acute

Pt has pain in heart and diagnosed myocarditis

T. Cruzi

T. Cruzi heart involvement indicates what type of infection

Chronic

What is a disease associated with T. Cruzi

Chagas Disease

Pt is asymptomatic, but blood test reveal parasite that is similar to T. Cruzi

T. Rangeli

What are the four morphological forms of Hemoflagellates?

Amastigote, Epimastigote, Promastoigote, Trypomastigote

Amastigotes are found where?

Tissue

Trypomastigotes are found where

Blood

P. Vivax schizont

B. Coli

B. Coli Cysts

B. Coli Cysts

Parasite and stain

I. Belli Oocysts Acid Fast

Sarcocystis in muscle

Sarcocystis oocyte

C Parvum oocyst acid fast

B. Hominis Iodine lugols

B. Hominis Trichrome

C. Cayetanensis Oocyte

microsporidia

T. Gondii Tachyzoites

T. Gondii tachyzoites & bradyzoites

T. Jirovecii

W. Brancrofti

B. Malayi

Loa Loa

O. Volvulus

M. Ozzardi

M. Perstans