Mmbio 221 breakwell Study guides, Class notes & Summaries

MMBIO 221 Breakwell Disease Quiz 4 Respiratory Questions with complete Solutions

MMBIO 221 Exam 1 Breakwell Question with Complete Solutions

A case in an outbreak of dysentery was defined as a patient in a psychiatric rehabilitation center in Taipei, Taiwan, who had diarrhea (loose stools three and more times a day in the past week and who had tested positive for the dysentery bacillus, Shigella sonnei, and that had blood in the feces. For precise analysis of the outbreak, what additional information is needed for a proper case definition? Correct Answer-No further information is needed for the case definition. During 2015, state ...

Suspected Case - shows symptoms consistent w/ outbreaks Probable Case - symptoms consistent w/ definition Prevalence - number of cases of a disease that is always in an area prevelance rate= total cases/ population Incidence - number of new cases/number of people at risk of the disease Kochs Postulates - 1. The suspected organism should be present in all cases of the disease and absent from healthy animals 2. The suspected organism should be grown in pure culture 3. Cells from ...

Suspected Case - shows symptoms consistent w/ outbreaks Probable Case - symptoms consistent w/ definition Prevalence - number of cases of a disease that is always in an area prevelance rate= total cases/ population Incidence - number of new cases/number of people at risk of the disease Kochs Postulates - 1. The suspected organism should be present in all cases of the disease and absent from healthy animals 2. The suspected organism should be grown in pure culture 3. Cells from ...

sources of contamination - individuals that live in the home, especially their skin food brought into the home, raw and cooked water and air activities in the home like cooking, bathing types of microbes found on surfaces outside the home correlated with the types in the home pets, particularly dogs (higher diversity, relative species abundance) factors that influence the presence of microbes in our homes - temperature moistness lighting number of people in your home pets cleaning...

Define and describe the physical, chemical, and cellular components of the innate immune response. - Physical factors are barriers to entry or processes that remove microbes from the body's surface The epidermis consists of layers of tightly packed epithelial cells that are periodically shed. (makes up dust) That it is dry makes it inhospitable to microbes. Cebum- unsat fatty acids; inhibit growth of persperation Chemical factors are substances made by the body that inhibit microbial gr...