04.01 Travel Journal Answer the questions with notes from your reading as you complete the lesson. 1. How does the spreading of a computer virus compare to the spreading of human viruses? 2. How did the Black Plague spread so rapidly? 3. What impact did the plague have upon the 14th century economic system in Europe? 4. While famine hits parts of the world‚ other areas continue to flourish. What accounts for this trend? 04.02 Travel Journal Answer the questions with notes from your
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of bacterial growth. Our assigned environment was a piece of chicken. A study done by Dr. Norberg in 1981 showed that although the poultry business does a very effective job at disinfecting the chicken of salmonella‚ some other bacteria such as Yersinia enterocolitica are over-looked. Y. enterocolitica can survive cold temperature and can grow on the chicken while it is being refrigerated. Y. enterocolitica is pathogenic to humans (Brooks 2005). It is important to understand the different types
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Benedictow‚ Ole J. "The Black Death: The Greatest Catastrophe Ever." History Today. 01 Mar. 2005: 42. eLibrary. Web. 11 Dec. 2015. This website told me how people could catch the Black Death. It says that people did very little to help but some people helped carry and bury dead bodies. That was a major hazard though. The disease still lived on dead people‚ so even just touching a dead body could get yourself killed. This website was very good because it gave you
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Morales‚ Marinel M. Dr. Annie Cu Gallardo BSE-Biological Sciences III-3 Microbiology (Lecture) Microbiology Written Report REPORT NO. 1 Prokaryotes: Bacteria Most of us have been conditioned to think of bacteria as invisible‚ potentially harmful little creatures. Actually‚ relatively few species of bacteria cause disease in humans‚ animals‚ plants‚ or any other organisms. In fact‚ all organisms made up of eukaryotic cells probably evolved from bacteria-like organisms‚ which were some
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Gastroenteritis/Multi-Focal Sepsis 15. Salmonella typhi Typhoid Fever 16. Serratia marcescens Burn/Wound/Nosocomial Infections 17. Shigella dysenteriae Gastroenteritis/Dysentery 18. Yersinis pestis Plague (TFleas‚ CRats/CSquirrels) 19. Haemophilus influenzae Pediatric Meningitis/Otitis Media/Respiratory Disease 20. Pasteurella multocida Septicemia (Cat Bite) 21. Actinobacillus
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Yersiniosis‚ Pediatric Yersiniosis is a rare bacterial infection that can cause a fever‚ abdominal pain‚ and diarrhea. CAUSES This condition is most often caused by a species of bacteria called Yersinia enterocolitica. This bacteria can be carried by pigs and other animals. A child can become infected after: Eating contaminated food‚ especially raw or undercooked pork (common). Drinking contaminated‚ unpasteurized milk or untreated water. Touching a toy‚ bottle‚ or pacifier that
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MICROBES AND FOOD – A ‘RELATIONSHIP’ Microbes and food have always had a love-hate relationship. Food producers have learned to harness their power -- and sometimes for good use. There is no doubt that organically grown fruits and vegetables are superior in flavor. Now‚ despite arguments to the contrary made by food manufacturers‚ they may well be more nutritious for a variety of reasons. There are always studies available to prove any point‚ especially one
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The antibacterial activity of natural killer cells. Introduction Natural killer (NK) cells‚ a variety of granular lymphocyte‚ are the first line of defence against infections and cancer. First identified by their ability to “naturally” kill tumour cells previously unrecognised by the host (Kiessling et al.‚ 1975)‚ these bone marrow-derived innate killers were later recognised as a sepa-rate lymphocyte lineage‚ obtaining both cytotoxicity and cytokine-producing effector functions (Trinchi-eri
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MEDICALLY IMPORTANT BACTERIA | GRAM-POSITIVE BACTERIA * Alpha and gamma hemolysis on blood agar * Bacillus cereus colonies on blood agar * Beta-hemolysis on blood agar (S.aureus) * Beta-hemolysis on blood agar * Beta-hemolytic colonies on blood agar * Clostridium perfringens Gram stain * Corynebacterium diphtheriae Gram stain * Corynebacterium pseudotuberculosis on blood agar * Enterococcus faecalis * Enterococcus faecalis on blood agar * Enterococcus faecalis Gram stain
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Women who were left widowed with orphans and children. There were men craving for money. Also‚ a lot of the family’s shut them myself with there family in their house so the germs wouldn’t get to them. The disease was called Yersinia Pests. People blamed different things for the reasons of the Black death they said god was mad or punishing them for all the wrong they have done or sins they have committed. Everyone knows the nursery rhyme‚ “ring around a rosies‚ pocket full of
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