疟疾英语课演讲ppt.ppt

1、L O G O小组成员：小组成员：涂楚欣涂楚欣 齐文娟齐文娟ContentsIntroduction symptoms 12Causes ClassificationClassification3Prevention TreatmentPrevention Treatment4Pathogenesis DiagnosisPathogenesis DiagnosisIntroduction symptoms va mosquito-borne infectious disease vbegins with a bite from an infected female mosquitovtypic

2、ally symptoms include fever and headachevother symptoms anemia,acidosis,respiratory distressDistributionMalaria is Malaria is widespread in widespread in tropical and tropical and subtropical regions subtropical regions in a broad band in a broad band around the equator,around the equator,including

3、much of including much of Sub-Saharan Africa,Sub-Saharan Africa,Asia,and the Asia,and the Americas.Americas.Clinical Featurechillchill:abrupt onsct,shivering,:abrupt onsct,shivering,pale face,cyanosis.pale face,cyanosis.high fever:high fever:trise to 40C with trise to 40C with malaise,myalgia,malais

4、e,myalgia,thirsty thirsty.sweatingsweating:profuse sweating:profuse sweating with restless with restlessMALARIACause Malaria parasitesMalaria parasitesPlasmodiumfalciparumPlasmodium malariaePlasmodium ovalePlasmodium vivaxMALARIAHypoimmunityHypoimmunityClassification uncomplicated uncomplicated mala

5、riamalariasevere malariasevere malariaPathogenesis liverliverusually a result of a coexisting liver condition such as viral hepatitis or chronic liver diseaseCellCellsickle cell trait,thalassaemias,sickle cell trait,thalassaemias,glucose-6-phosphate dehydrogenase glucose-6-phosphate dehydrogenase de

6、ficiency,and the presence of deficiency,and the presence of Duffy antigens on red blood cellsDuffy antigens on red blood cellsthe microscopic examination of the microscopic examination of blood using blood filmsblood using blood filmsantigen-based rapid antigen-based rapid diagnostic tests(RDTdiagnostic tests(RDT)DiagnosisPreventionPreventionmedicationsmedicationsmosquito mosquito eradicationur Texteradicationur Textprevention of bitesprevention of bitesTreatmentAnti-malarial drugschloroquineprimaquinemefloguine artemisinineresistant infectionL O G O