球黄刻斯结■鱼取 D Central South University 中南大留 Medical Parasitology Department of Medical Parasitology
Medical Parasitology Department of Medical Parasitology
球黄刻斯结■鱼取 Central South University 中南大留 Case analysis Male,45 years.He Have Felt epigastrium ache since may 1989,also had cough expectoration blood- stained sputum occasionally,night sweat emaciation. Physical examination hepatomegaly X-ray showed: pleural effusion primary diagnosis-lung cancer.But there were no lung cancer cells were found in his phlegm except a small parasite.What is it
Case analysis Male, 45 years. He Have Felt epigastrium ache since may 1989，also had cough、expectoration 、bloodstained sputum occasionally，night sweat 、emaciation. Physical examination ：hepatomegaly ；X-ray showed: pleural effusion ，primary diagnosis-lung cancer. But there were no lung cancer cells were found in his phlegm except a small parasite. What is it ?
球刻斯圆烤■鱼敏 Central South University 中南大留 Amoeba Phylum Sarcomastigophora Class Sarcodina/Archamoebae Order amoedida Most of them are free-living normally,except a few are parasitiic life There is pseudopod in trophozoite. At least seven species of amoebae are known to parasitize human.Entamoeba histolytica is the only known species to cause diseases in human
Amoeba Phylum Sarcomastigophora Class Sarcodina/Archamoebae Order amoedida Most of them are free-living normally, except a few are parasitiic life . There is pseudopod in trophozoite. At least seven species of amoebae are known to parasitize human. Entamoeba histolytica is the only known species to cause diseases in human
Amoeba which parasitize in human Name of parasites parasitic site Entamoeba histolytica enteric cavity Entamoebahartmanni enteric cavity Entamoeba coli enteric cavity lodamoeba butscblii enteric cavity Entamoeba nana enteric cavity Entamoeba dispar enteric cavity Entamoeba gingivalis mouth Acanthamoeba女 comea,brain Naegleria fowleri* brain free living pathogenic amebic occasionally are living in human
Amoeba which parasitize in human Name of parasites parasitic site Entamoeba histolytica enteric cavity Entamoebahartmanni enteric cavity Entamoeba coli enteric cavity Iodamoeba butscblii enteric cavity Entamoeba nana enteric cavity Entamoeba dispar enteric cavity Entamoeba gingivalis mouth Acanthamoeba ★ comea,brain Naegleria fowleri★ brain ★ free living pathogenic amebic ，occasionally are living in human
水寶刻斯固传鱼取 Central South University 中南大留 Entamoeba Entamoeba Entamoeba Entamoeba Endolimax Iodamoeba histolytica/dispar hartmanni coli polecki nana beutschlii 多 10μm
球黄刻斯结■鱼取 D Central South University 中南大留 Entamoeba histolytica
Entamoeba histolytica
球刻斯烤■鱼取 田 Central South University 中南大留 Classification Phylum Sarcomastigophora Class Lobosea Order Amoebida Family Endolimax
Classification Phylum Sarcomastigophora Class Lobosea Order Amoebida Family Endolimax
球黄刻斯烤■鱼取 Central South University 中南大学 Parasitize in colon and cause amoebic dysentery and all kinds of amoebiasis The morbidity is about 50 million year and mortality is about 50000 /year that only lower than Japanese schistosomiasis and malaria
The morbidity is about 50 million / year and mortality is about 50000 /year that only lower than Japanese schistosomiasis and malaria. Parasitize in colon and cause amoebic dysentery and all kinds of amoebiasis
球刻斯烤■鱼取 田 Central South University 中南大留 Morphology
Morphology
球黄刻斯结■鱼取 Central South University 中南大留 Trophozoite 1.Trophozoite within the lumen (small trophozoite):enteric cavity,can not engulf RBC 2 Trophozoite within the organization (big trophozoite):tissues,engulfed RBC(differ to other Amoeba living in human) Cyst:containing 1--4 nucleus;include 4 nucleus when cyst goes into matured
• Trophozoite 1. Trophozoite within the lumen （small trophozoite）：enteric cavity，can not engulf RBC 2 Trophozoite within the organization （big trophozoite)：tissues，engulfed RBC(differ to other Amoeba living in human） Cyst: containing 1--4 nucleus; include 4 nucleus when cyst goes into matured