COMPARASONOFTHETWOTAPEWORMS:T. soliumT. saginataIntermediate Host:CattleSwine&Humans,Diseasecaused:Taeniasis&cysticercosisTaeniasis onlyInfective stage:Egg&Cysticercus,Cysticercus OnlyDiagnosis :Gravid proglottidGravid proglottidPerianal eggPerianal egg exam
COMPARASON OF THE TWO TAPEWORMS: T. solium T. saginata Intermediate Host: Swine & Humans, Cattle Disease caused : Taeniasis & cysticercosis, Taeniasis only Infective stage: Egg & Cysticercus, Cysticercus Only Diagnosis : Gravid proglottid, Gravid proglottid Perianal egg exam Perianal egg
Cysticercosis(T.solium)Cysticercosis:Itis caused bythecysticercusliving in human tissues. The cysticercusstage can be found anywhere in the bodyCysticercosis is divided into three types.(1)Subcutaneoustype(2)Oculartype(3)Braintype
Cysticercosis ( T. solium) Cysticercosis: It is caused by the cysticercus living in human tissues. The cysticercus stage can be found anywhere in the body. Cysticercosis is divided into three types. (1) Subcutaneous type (2) Ocular type (3) Brain type
EchinococcusgranulosusHydatid cyst cause echinococcosis,orhydatidosisAhepatic lesion may be asymptomaticforas long as 75years (66 %)Hydatidcystsgrowfasterinlung(22%)&brain(2%)secondaryinfectionrupture (secondarycyst,allergicreaction)
Echinococcus granulosus • Hydatid cyst cause echinococcosis, or hydatidosis • A hepatic lesion may be asymptomatic for as long as 75 years (66 %) • • Hydatid cysts grow faster in lung (22%) & brain (2%) • secondary infection • rupture ( secondary cyst, allergic reaction)
·Symptomsoccurdueto:Pressureeffect of theenlarging cyst:palpableabdominal mass, hepatomegaly,abdominal tenderness,portalhypertension and ascitesObstruction:Anaphylactic reactions:Cyst leakageorrupturemaybeassociatedwith a severe allergic reactionto hydatid fluidantigens;leading to hypotension, syncope andfever
• Symptoms occur due to: Pressure effect of the enlarging cyst: palpable abdominal mass, hepatomegaly, abdominal tenderness, portal hypertension and ascites Obstruction: Anaphylactic reactions: Cyst leakage or rupture may be associated with a severe allergic reaction to hydatid fluid antigens; leading to hypotension, syncope and fever
·Symptomsoccurdueto:Pressureeffect of theenlarging cyst:palpableabdominal mass, hepatomegaly,abdominal tenderness,portalhypertension and ascitesObstruction:Anaphylactic reactions:Cyst leakageorrupturemaybeassociatedwith a severe allergic reactionto hydatid fluidantigens;leading to hypotension, syncope andfever
• Symptoms occur due to: Pressure effect of the enlarging cyst: palpable abdominal mass, hepatomegaly, abdominal tenderness, portal hypertension and ascites Obstruction: Anaphylactic reactions: Cyst leakage or rupture may be associated with a severe allergic reaction to hydatid fluid antigens; leading to hypotension, syncope and fever