الاوليات انواع من الطفيليات الممرضة

1. Kaleh
-
Sultan AL
Pre:
Summary of Medical parasitology
Protozoa
Parasites Endamoeba histolytica Giardia lambelia Trichomonas vaginalis
Diseasename : AmebiasisorEntamebiasisor amebic dysentery Giardiasis or lambeliasis Trichomoniasis
Stages :
1-Trophozoiteinvasivestage
(pathogenic,move, non-infective , Acuteinfective(symptoms )
1-TrophozoiteAdhesivestage
As amoebabutnon-invasive stage Trophozoite only
2-Cyst(non-pathogenic,non-move,infective stage , Chronicinfection(asymptoms)
Infective stage: Cyst Cyst
Host : Human
Distribution : World wide
Site of infection: Large Intestine  wall Small Intestinal Duodenal
-Male in Urethra
-Femalein Vaginal
M.O.Transmission -By ingesting food or drinking water infected with cysts (infective stage)
-by eating vegetables that containing with cysts
Direct contact (sexually) of infected
or non-infected person
Clinical symptoms:
1-Amebic dysentery (blood diarrhea with mucous)
2-Vomiting3- inflating
4-loss of appetite 5-Cramp pain
6-Temperature7-dehydration
1-diarrhea with fatty "steatorrhoea"
2-Vomiting
3-Inflating
4-Loss weight
5-Abdominal pain
1-inflammation
2-Burning urination
Treatment:
Drugs Uses
Dosage
Amoebea Giardia Trichomonas
Metronidazole 500mg Acuteinfective (symptoms)
-Tablets:
500mg 3 time for10 day
-injectioni.v:
As amoebea
Metronidazole 250mg
+
Diloxanide 250mg
Chronic infection(asymptoms) Single dose
Albendazole 400mg For giardia 400mg twice dailyfor5 day