pre final micro lec

• medical parasitology


  study of parasite that live on and obtain nutrients from another organism
• medical parasitology 


  deal primarily with the affect human medical significance
• symbiosis


  relationship which unlike organism exist together
• commensalism 


  symbiotic relationship. two species live together
• mutualism


  two organism mutually benefit each other
• parasite 


  organism depend on the host for survival
• endoparasite


  parasite live inside the host body
• infection


  presence of endoparasite in the host
• ectoparasite


  parasite live outside the host body
• infestation


  presence of ectoparasite in the host
• facultative


  can live independently of the host
• obligate parasite 


  live inside the host otherwise the parasite will die
• permanent parasite 


  remain in a host from early to maturity
• intermittent parasite


  visit the host during feeding time
• transitory parasite 


  larva develops in a host while the adult is free living
• erratic parasite 


  organs which is not its usual habitat
• spurious parasite


  passes digestive tract of human without infecting them
• coprophilic parasite 


  multiply in fecal matter outside human body
• hematozoic parasite


  lives inside the red blood cells
• cyrozoic parasite


  live inside the cells or tissue
• host


  organism harbor the parasite and provide nourishment
• pathogenesis


  dynamics of any disease process
• protozoa 


  single cell like microorganism that are spherical or oval
• sarcodina ( false feet )


  move by means
• apicomplexa (class sprozoa )


  have no means of locomotion
• mastigophara 


  move by means of special hair
• ciliophora


  ,move by means of small thread
• phylum sarcodina


  intestinal protozoa
• cyst 


  found in non diarrdheal stool
• trophozoite


  found in in diarrhea stools
• amebiasis


  dysentery ( bloody mucous membrane ) , tenesmus, flatulence
• amebiasis


  dysentery ( bloody mucous membrane ) , tenesmus, flatulence
• acanthamoeba and naeglera


  found in freshwater lake and soil
• giardiasis 


  non bloody, foul smelling diarrhea, nausea, anorexia, flatulence, and abdominal cramps
• kala azar


  weight loss, intermittent fever, and weakness
• trichomonas vaginalis


  parasite is a pear shape organism with a central
• t. vaginalis 


  transmitted mainly by sexual contact
• pathogenesis and epidemiology


  infection usually occurs from eating undercooked meat from animals
• toxoplasmosis


  fever, jaundice, and intracranial calcifications
• malaria


  hot stage, sweating stage, cold stage, and headache