PPT-Lecture 8 Helminths-Cestodes

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 . 30pm 730pm 730pm 730pm Hold Your Applause Inventing and Reinventing the C lassical Concert Hold Your Applause Inventing and Reinventing the C lassical Concert Hold Your Applause Inventing and Reinventing the C lassical Concert Hold Your Applause I HELMINTHS . Macroscopic, . multiceullar. organism. Having their own digestive system, excretory, reproductive and nervous systems. INTRODUCTION. Humans are the primary hosts.. Most worms produce in human sexually . All are:. 1- . Long . segmented . worms.. 2- Same morphology: head (. scolex. ) with or without hooks, have suckers for attachment.. short neck.. segmented body (. proglottid. ): (immature-mature-gravid segments).. By C. Kohn. Agricultural Sciences. Waterford, WI. 1. Pathogens . Any organism that is capable . of causing . a disease is called a . pathogen. .. Most pathogens are . microorganisms. (. bacterium, . Dr S . Ahraou. 2014. Cestodes. à l’état adulte. Cyclophyllidés. Pseudophyllidés. . Pseudocoelomates. Acœlomates. PLATHELMINTHES . (vers plats. ). . Corps aplati . dorso. Microbiology . with Lab. Denver School of Nursing . – General Education Classes. Lecture / Laboratory : Monday 10:00 am . – . 2:24pm. Lecture: Tuesday 4:30pm . – . 6:30pm. Instructor: Lisa Johansen, PhD Microbiology. Miguel Imperial MD . MHSc. FRCPC. Miguel.Imperial@tropicalmedicine.ca. Outline. Ascaris. . lumbricoides. Trichuris. . trichuria. (Whipworm). Necator. . americanus. and . Ancylostoma. . duodenale. Assistant Prof. Dr. . Ahmed A. Mohammed . Lecture 5. Helminths. • . Special adaptations for parasitic mode of life and for species survival are more apparent in the helminths than in the protozoa. . Medical Parasitology. Prof. Dr. Ahmed Ali Mohammed. Introduction to Helminths. The term “Helminths” mean “worms” in parasitology. It refers to the parasitic worms, those comprises two large phyla: Phylum Platyhelminths (flat worms) and Phylum Nemathelminths or Nematoda (true round worms), and two smaller ones: Phylum Nematomorpha (hair snakes) and Phylum Acanthocephala (thorny-headed worms), in addition to one class group from phylum Annelida, the class Hirudinea (Leeches).. Sina Helbig*,. . Akre. . M. . . Adja. , Alia. . Tayea, . Neil. . Arya. **. July 2019. Prepared as part of an education project of. . the Global Health Education Consortium and collaborating. . Helminthes is derived from Greek word “. Helmins. ” meaning “worms”. The term is not correct because it is applied to all elongated invertebrates without appendages and with bilateral symmetry. . 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. . Hymenolepis. nana. Authors: Javier Gutierrez Jimenez, J.A. Hernandez-. Shilon. , L.P. Fajardo-Martinez, Maria Guadalupe del Carmen Torres-Sanchez. Citation: Javier Gutierrez Jimenez, J.A. Hernandez-. Slackers Facts by Mike . Ori. Disclaimer. The information represents my understanding only so errors and omissions are probably rampant. It has not been vetted or reviewed by faculty. The source is our class notes..