Describe the evidence linking Helicobacter pylori to gastric ulcers. How can these ulcers be cured?
Answer to relevant QuestionsDescribe the major pathogenic hepatitis viruses. How are they related to one another? How is each spread? Describe the causal agents and the symptoms of diphtheria and pertussis. Why has diphtheria incidence declined in the United States, while pertussis incidence is higher than a decade ago? Why is it that you get a cold or two each year but if you had a case of measles, it was a one-time occurrence? Identify the three major categories of organisms that cause rickettsial diseases. For typhus, spotted fever rickettsiosis, and ehrlichiosis, identify the most common reservoir and vector. Devise a plan to prevent the spread of West Nile virus to humans in your community. Identify the relative costs involved in such a plan, both at the individual level and at the community level. Find out if a mosquito ...
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