Find incidence rate of schistosomiasis amongst fisherman

Reference no: EM135944

Q1. A population of 200 healthy fishermen was followed for development of Schistosomiasis. After being followed for 4 years 20 developed Schistosomiasis. 30 fishermen were followed for 6 years and they left for other jobs. The remaining who never developed Schistosomiasis was followed for 8 years.

a. compute the number of person years of observation accrued by the population.

b. determine the Incidence rate of Schistosomiasis amongst fishermen.

Q2. While a tall homozygous plant was crossed with a short homozygous plant, the F1 offspring were all tall. No short plants were present in the F1 generation. Which principle does this situation represent?

Reference no: EM135944

Questions Cloud

Sweezy oligopoly and cournot oligopoly : Their banks are holding back credit so it is harder for businesses to invest and for consumers to spend

Evaluate berclairs basic and diluted earnings per share : Evaluate Berclairs basic and diluted earnings per share for the year ended December, 2013.

What is the standard habitat of clostridium perfringens : Results of this analysis show that one of the most rapidly reassociating classes of DNA is substantially reduced in the older individual with respect to the 2 year-old. How can you describe this finding.

Examine the customer service environment : Analysis and Recommendations: Using what you've learned from the interview and your research, examine the customer service environment at this company. How can customer service be enhanced? What are your endorsements to this company based on what ..

Find incidence rate of schistosomiasis amongst fisherman : While a tall homozygous plant was crossed with a short homozygous plant, the F1 offspring were all tall. No short plants were present in the F1 generation. Which principle does this situation represent.

Economic analysis section of a business proposal : Their banks are holding back credit so it is harder for businesses to invest and for consumers to spend

Direct or indirect cost of the immunization center : For each cost listed above, show whether it is a direct or indirect cost of the Immunization Center, whether it is indirect or direct cost of immunizing exacting patients.

What amino acid is this trna carrying : Unexpectedly, a missense mutation found in a protein-coding gene is no longer causing problems for the cell due to the presence of this mutant tRNA. Before the missense mutation in the protein-coding gene, what was the unique encoded amino acid.

Legal underpinnings of business law : Legal Underpinnings of Business Law. The businesses are being sued for breach of contract. Create a matrix that lists every business and compare and contrast your personal liability exposure as an owner as a result of the lawsuit.

User Account

All Pages