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SYNOPSIS 4Emerging Infectious Diseases. . study on the stem-boring weevil (. Listronotus. . setosipennis. (. Coleoptera. : . Curculionidae. ) for the control of. . Parthenium. . hysterophorus. in Ethiopia . By Sintu Alemayhu. Objective. Essential Questions. What is symbiosis?. List and describe (in your own words) the 5 main types of symbiosis.. Give an example for each type of symbiosis.. How Species Interact with Each Other. -Niche:. Ecology is a study of connections in nature.. How organisms interact with one another and with their nonliving environment.. Figure 3-2.  . Ecologists recognize 5 major kinds of species interactions in communities:. Brian O. ’. Meara. EEB464 Fall . 2015. http://www.youtube.com/watch?v=_dzWBEAhAY8. 1. . . Sea levels are rising due to global warming. Imagine a rugged landmass that will then be subdivided due to ocean barriers. How will this affect speciation, extinction, and diversification rates? Why?. i. ): . The parasite niche. CfE . Advanced Higher. Unit 2 Organisms and Evolution. SQA mandatory key information. Parasites tend to have a narrow niche as they have high host specificity and may lead to parasites which are degenerate. They are lacking in structures and organs found in other organisms. . Mrs. Ohoud . S.alhumaidan. Introduction . Paraitology. : . Parasitism : . (chapter 21). Parasite : . is an organism baring food and shelter temporarily or permanent and living in or on another organism. CfE . Advanced Higher. Unit 2 Organisms and Evolution. SQA . mandatory key information. Parasites tend to have a narrow niche as they have high host specificity and may lead to parasites which are degenerate. They are lacking in structures and organs found in other organisms. . PATH 417A. Jen Yong. Case. : . Food-borne bacterial infection. “One Too Many Hamburgers”. 10-year-old Ronnie McDonald has developed . abdominal cramps. , . bloody diarrhea. and a . low grade fever. Listronotus. . setosipennis. (. Coleoptera. : . Curculionidae. ) for the control of. . Parthenium. . hysterophorus. in Ethiopia . By Sintu Alemayhu. Objective. To evaluate the safety of the stem-boring weevil, . : . Parasitism : . (chapter 21. ). Two organisms living together, one is benefited ‘’called parasite’’ and the other is harmed ‘’called host’’. Parasite : . I. s . an organism baring food and shelter temporarily or permanent and living in or on another organism. Maria Bleier . PATH 417. Overview. The Case. 10 . yr. old male patient . Ronnie McDonald.. Developed abdominal cramps, bloody diarrhea and low grade fever. Physician’s examination: . Asks about history in terms of food consumed – undercooked hamburgers from previous weekend as prime suspect. The Immune System Summary. By: Sunny Chen. Overview of Host Response. Innate Response. Anatomical Barriers. Complement System. Inflammation. Cellular mediated . responses. Transition Phase. Antigen presentation process. Borrelia Oppler et al. Norris, S.J. (2015). vls antigenic variation systems of Lyme disease Borrelia : eluding host immunity through both random, segmental gene conversion and framework heterogene Who are we defending against in ICU ?. Bacteria. Fungi. Viruses. Parasites. Protozoa. Auto-immunity ?. Malignancy ?. What is the structure of our defence system ?. Innate system . ( “old . school”Castle.