Intestinal And Urogenital Protozoa Flashcards
What are the Flagellates protozoa?
Giardia lambia
Trichomonas vaginalis
How does Entamoeba Histolytica transmitted?
Contaminated food and water with cysts
Sexually
What does Entamoeba Histolytica causes?
Amoebic dsyentry
Primary lesions are ulcers on wall of colon
What are the symptoms of Entamoeba Histolytica?
Mild: asymptomatic
Moderate: diarrhea
Acute: dysentery, low grade fever
Which protozoa cysts can live up to 30 days outside the body
Entamoeba Histolytica
How does giardia lamblia transmitted?
Fecal-oral transmission
Person to person in homosexuals
What Giardia Lamblia causes?
Severe acute diarrhea stool with excess mucus
Where does Giardia Lamblia live inside of the body?
Duodenum and upper jejenum
Which protozoa doesn’t have a cyst form?
Trichomonas vaginalis
What is the host of the Trichomonas vaginalis?
D.host: human
Trichomonas vaginalis symptoms
Symptoms more in female but both sexes are equally susceptiable
Strawberry Cervix
Which stage of Trichomonas vaginalis is transmitted among humans
Trophozoite
Transmission of Balantidum Coli
Faecal-oral
Person to person
Contaminated food or water
What is the only ciliated protozoan parasite of humans
Balantidum coli
What is the largest protozoan
Balantidum coli
What are the symptoms of Balantidum Coli
Abdominal pain
Tenderness
Tenesmus
Nausea
Anorexia
Which protozoan causes colitis with ulceration
Balantidum coli
Which protozoan causes watery diarrhea
Cystoisopora Belli
Cryptosporidium partum
Which protozoan doesn’t have any animal reservoirs
Cyclospora Cayetanesis
What are the features of microspardia
Lack mito
Small rRNA
Oppurtunistic pathogens
Protracted and Debiliatiting diarrhea and dissemination infection in eyes,muscles and lungs
How is the transmission of Cyclospora cayetanensis
In order to be transmitted sporulation has to occur and after that the sporulated o cyst can contaminate fresh produce and water which can be ingested
Which protozoan oocyst is not infective when freshly passed in stools
Cyclospora cayetanensis