A plan for identifying source of infection and prevention

Assignment Help Biology

Reference no: EM13221903

1. A 37-week-old infant was delivered by cesarean section and discharged from a Connecticut hospital when he was 10 days old. Two days later he was lethargic and had a fever. When he was readmitted to the hospital, he had multiple brain abscesses caused by Citrobacter diversus. After a prolonged illness, the baby died. A second infant with a normal pregnancy and delivery died of C. diversus meningitis after a short illness. Nine infants in the hospital nursery had umbilical cord colonization by C. diversus. Environmental cultures were negative for hospital equipment.
a. What is the normal habitat of this gram-negative, facultatively anaerobic, non-endospore-forming, lactose-positive rod?
b. Provide a plan for identifying the source of infection and preventing further infection.

2) Salmonella heidelberg gastroenteritis occurred on three cruises aboard the T.S.S. Festivale. Figure 14.4 shows on-board clinic visits for diarrheal illness between February 10 and March 3.
a. Explain the incidence pattern shown on the graph
b. What are probable modes of transmission?
c What changes would you recommend before the ship books more cruises after March 3?(30 points)

A 56-year-old Army officer received a smallpox vaccination at a military vaccination clinic. Within 2 weeks, a painful ulcer was noted at the vaccination site. Because of the appearance of an increasing number of peripheral lesions and because of continued enlargement of the initial ulcer, he was treated. Eventual recovery was complicated by Pseudomonas sepsis and the need for a skin graft at the vaccination site. What was the cause of the ulcer and lesions, and what were the treatments? What caused the Pseudomonas infection?

Reference no: EM13221903

Questions Cloud

Describe is labor supply positively sloped : U(Y, l) = Y^1/2 l^1/2, where Y= income, l= leisure hours, w= wage rate, price of Y =$1, NL is non-wage income and T is the maximum number of hours available. Let ‘t' be the tax rate on the hourly wage rate, so the effective wage rate is w(1-t) = w..

Select one commandment of implementing change : Select one commandment of implementing change. What is its impact on the ability of an organization to respond rapidly to market conditions?

Compare and contrast large-scale change techniques : Compare and contrast large-scale change techniques with the traditional guiding coalition approach. What are the strengths and weaknesses of each?

Formulate a growth strategy : Most organizations have or need to formulate a growth strategy. What are the different ways to do so? Provide specific examples of companies that have utilized these different ways.

A plan for identifying source of infection and prevention : What is the normal habitat of this gram-negative, facultatively anaerobic, non-endospore-forming, lactose-positive rod?

Define what is the value of the equilibrium constant : The equilibrium constant for the reaction of bromine with chlorine to form bromine monochloride is 58.0 at some temperature. Br2(g) + Cl2(g) ! 2 BrCl(g) What is the value of the equilibrium constant for the following reaction?

How the prices in oligopolistic industries are predicted : If average total cost is declining, then: A. marginal cost must be greater than average total cost. B. the average fixed cost curve must lie above the average variable cost curve. C. marginal cost must be less than average total cost.

Discuss several advantages of using the m/m/1 waiting line : Discuss several advantages of using the M/M/1 waiting line queuing model. Clearly explain the reasons for your choices.

Define the molecular weight of the solute : A 4.305-gram sample of a nonelectrolyte is dissolved in 105 grams of water. The solution freezes at -1.23°C. Calculate the molecular weight of the solute. Kf for water = 1.86°C/m.

User Account

All Pages