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Please click here to view the presentation

... Define Campylobacter Jejuni and its mode of transmission Recognize potential environments for contamination, as well as the most common hosts for contamination Be able to design and develop safety programs aimed at reducing the number of occurrences of Campylobacter Jejuni contamination ...
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The fluid dynamics of coughing and sneezing
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... larger than 100 μm were estimated to settle to the ground in less than a second, while smaller drops were estimated to evaporate into droplet nuclei before settling. Such droplet nuclei may be suspended by any ambient air currents, so play a critical role in long-range airborne transmission. Recent ...
Lecture 1- Rheumatic Fever and Heart Disease
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... Rheumatic fever • Individual (HLA) susceptibility is also important • Antigen-presenting cells bearing the HLA-DR7 molecule from RHD patients preferentially recognize heart-tissue protein (Guilherme L, Kalil J. Ann N Y Acd Sci 2007,1107:426-433) ...
lecture 1 - Rheumatic Fever and Heart Disease (2013).
lecture 1 - Rheumatic Fever and Heart Disease (2013).

... Rheumatic fever • Individual (HLA) susceptibility is also important • Antigen-presenting cells bearing the HLA-DR7 molecule from RHD patients preferentially recognize heart-tissue protein (Guilherme L, Kalil J. Ann N Y Acd Sci 2007,1107:426-433) ...
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... Such vaccines should disproportionately suppress severe forms, but leave behind mild forms that can act as natural “vaccine” ...
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... There are two types of influenza vaccine:  Trivalent inactivated vaccine (TIV) — a vaccine containing killed virus that is given with a needle, usually in the arm. There are three different kinds of TIV on the market in the U.S. now.  The regular trivalent inactivated vaccine that given intramuscu ...
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... northern Europe and the United Kingdom is rising and was recently estimated as 0.5% (6). IBD is a disease that became prevalent in the twentieth century in developed countries. There has been a dramatic rise in the incidence (onset of new cases) Crohn’s disease over the last century (Table 2). The i ...
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... years, between UK entry and notification (for non-UK born cases), England, 2014 Highlight south Asia and sub-Saharan Africa as key areas. Note the difference in median time since entry, highlighting that very few people arrive in the UK with active TB. Slide 11: Local epidemiology This is for your l ...
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... genus Yersinia recognized as human pathoges. • Yersinia enterocolitica causes gastroenteritis • Yersinia pseudotuberculosis - mesenteric adenitis • Yersinia pestis – bubonic plague which killed in 14th century 25% of European population • Member of the Enterobacteriacae, Gram-negative short rod, cat ...
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... A link has been determined between amyloid structure aggregates in the brain and the onset of Alzheimer’s disease. Another goal of this study is to analyze the immunity response to ABeta peptide, equine lysozyme, and S100b. ABeta peptide was synthesized by the Yu. A. Ovchinnikov Institute of Bioorga ...
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... Age makes older adults more prone to the development of chronic diseases like heart disease, cancer, strokes, and diabetes. It is well-accepted that health in older adults results from lifelong interactions between an individual’s genetic make-up and the social and physical environments in which the ...
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... Hansen’s disease (leprosy) • Definition: long lasting infection with Mycobacterium leprae causing disfigurement due to loss of neurological tissue & function and trauma • Epidemiology: globally about 2 million people are infected with M. leprae (S.America, Africa, SE Asia); 213 cases in the US (2009 ...
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Globalization and disease

Globalization, the flow of information, goods, capital and people across political and geographic boundaries, has helped spread some of the deadliest infectious diseases known to humans. The spread of diseases across wide geographic scales has increased through history. Early diseases that spread from Asia to Europe were bubonic plague, influenza of various types, and similar infectious disease.In the current era of globalization, the world is more interdependent than at any other time. Efficient and inexpensive transportation has left few places inaccessible, and increased global trade in agricultural products has brought more and more people into contact with animal diseases that have subsequently jumped species barriers (see zoonosis).Globalization intensified during the Age of Exploration, but trading routes had long been established between Asia and Europe, along which diseases were also transmitted. An increase in travel has helped spread diseases to natives of lands who had not previously been exposed. When a native population is infected with a new disease, where they have not developed antibodies through generations of previous exposure, the new disease tends to run rampant within the population.Etiology, the modern branch of science that deals with the causes of infectious disease, recognizes five major modes of disease transmission: airborne, waterborne, bloodborne, by direct contact, and through vector (insects or other creatures that carry germs from one species to another). As humans began traveling over seas and across lands which were previously isolated, research suggests that diseases have been spread by all five transmission modes.
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