IMM250H1- Midterm Exam Guide - Comprehensive Notes for the exam ( 57 pages long!)

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Imm250 lecture 1: the immune system from historical to modern perspectives. I. e. malaria, passed by mosquitos: must adapt to the different types of hosts, all these pathogens can trigger immune responses. Innate: recruited to the site of infection, adaptive, called if the innate immunity does not successfully treat the infection, give long lasting immunity. Immunitas = to be exempt from (latin: originally referred to roman senators being exempted from public service and legal prosecution, then extended to other social groups. I(cid:373)(cid:373)u(cid:374)it(cid:455) the(cid:374) (cid:396)efe(cid:396)(cid:396)ed to (cid:271)ei(cid:374)g (cid:858)e(cid:454)e(cid:373)pt f(cid:396)o(cid:373) ill(cid:374)ess o(cid:396) disease(cid:859: microbes and our responses to them have shaped our evolution and also the course of history, history is not just a result of social, economic and military events. Over the ages that preceded the implementation of practices that prevent infections, such as sanitations, isolation of the sick, antibiotics, microbes have shaped the course of history: let(cid:859)s sta(cid:396)t f(cid:396)o(cid:373) the (cid:373)ea(cid:374)i(cid:374)g of i(cid:373)(cid:373)u(cid:374)it(cid:455).