PPT-Hydatid cyst disease Introduction

Hydatid disease in people is mainly caused by infection with the larval stage of the dog tapeworm Echinococcus granulosus It is an important pathogenic zoonotic and parasitic infection acquired from animals of humans following ingestion of tapeworm eggs excreted in the . 257 Echinococcosis (hydatidosis, hydatid disease) is a zoonosis caused by the larval (metacestode) stages of cestodes (flat Taeniidae. Humans are an accidental, intermediate host and tapeworm. The egg Staff Members of Cardio-thoracic Surgery Departments. Egypt. HYDATID CYST. Hydatid. pulmonary cysts account for 20% of cases with . hydatid. disease.. The patient complains of breathlessness, cough and expectoration of watery fluid and grape-like skins (cyst rupture).. Clinical features :- 1- cough dry or productive 2-Haemoptysis 3-Chest pain 4-Dyspnea 5-Pleural effusion 6-Anorexia & loss of weight 7-Clubbing of the fingers 8-Hoarseness of the voice (recurrent LN) Medical Parasitology. Prof. Dr. Ahmed Ali Mohammed. 2. Class: Cestoda (Tapeworms). A- Adult Tapeworm Infections. 1. . Taenia saginata. It is the most common of the large tapeworms of humans. . This parasite causes beef tapeworm infection. . Presented By:. . . Dr. Mohammad . sadra. . nazari. Qazvin . Univercity. Of Medical . Scince. GENERAL SERGEON. Introduction. Echinococcosis (. hydatid. disease) is a zoonosis caused by the larval stage of . 3. Mays Ibrahim, Arab board of pathology, CABP. University of Al-. Mustansiriyah. , college of medicine. Syphilis . is a . chronic. venereal disease caused by . Treponema. . pallidum. spirochete . Department of Microbiology. Presenter: Dr . Nikunja. . kumar. Das. Assistant Professor. Case 1. A patient of 65 Y/HM came to Surgery OPD with a CT scan report of abdomen for a follow up visit (17/8/19) . DEPT OF COMMUNITY MEDICINE. HOST OF INFECTION. AGENT FACTORS. Echinococcus. species are small tapeworms, rarely . more than . 7 mm in length. The . scolex. bears four suckers, . and there . are two rows of hooks, one small and one large on . MS, ZHouna MM, Heldt N, Hafsia M. Premiere observa­tion d'echinococcose alveolaire auto­chtone en Tunisie. Arch Anat Cytol Pathol 1981; 29:311-312. 7. Lei by PD, 01 sen OW. The ces tode Ec Echinococcus Granulosus is a parasitic organism that cause Hydatid disease in humans. While it matures into it’s worm form in canine Gastrointestinal tract, in human and sheep GIS tract it cannot ev Dr . Arun. Dr . Rajkumar. Solomon’s unit. Institute of Medical Gastroenterology. Madras medical college. 36 yr old man with history of gradually progressive abdominal distension for 1 month. Medical Parasitology. Prof. Dr. Ahmed Ali Mohammed. B. Larval Tapeworm infection . 1. . Echinococcus granulosus. . This parasite causes a disease called . unilocular. or . cystic. (. hydatid disease. causes . Hydatid disease. Geographical Distribution: . cosmopolitan especially in sheep raising countries.. Echinococcus granulosus. A small cestode (3-6 mm. long), formed of 3 segments, immature, mature & gravid.. INTRODUCTION TO PARASITOLOGY. Parasites are organisms that obtain food and shelter by living on or within another organism. . CHARACTERISTICS OF PARASITES AND THEIR HOST. 1.. Parasites. are classified as .