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Due to the increase in S. Enteritidis in Trinidad and Tobago, CAREC focused their analyses on this serotype. The following data are for S. Enteritidis only. From 1995-97, 227 laboratory-confirmed cases of S. Enteritidis infection were reported in Trinidad and Tobago. Approximately, 76 cases were reported each year for an annual incidence of 6 per 100,000 population. In general, the geographic distribution of patients with S. Enteritidis infection reflected population distributions on the two islands. The largest numbers of cases were reported from the most populous counties of St. George and Victoria. A similar proportion of S. Enteritidis infections occurred among males (48%) and females (52%). However, the distribution of cases varied by age group (Figure 4) and month of diagnosis (Figure 5). Figure 4. Laboratory-confirmed cases of Salmonella Enteritidis (per 100,000 population) by age group and year of diagnosis, Trinidad and Tobago, 1995-1997. Age Group (years) > 50 20-49 10-19 5-9 0-4 0 30 40 Laboratory-confirmed Cases per 100,000 10 20 50 1997 1996 1995 Question 3: Interpret the grouped bar chart of laboratory-confirmed S. Enteritidis cases by age group. What age group(s) is at highest risk for infection?

Due to the increase in S. Enteritidis in Trinidad and Tobago, CAREC focused their analyses on this serotype. The following data are for S. Enteritidis only. From 1995-97, 227 laboratory-confirmed cases of S. Enteritidis infection were reported in Trinidad and Tobago. Approximately, 76 cases were reported each year for an annual incidence of 6 per 100,000 population. In general, the geographic distribution of patients with S. Enteritidis infection reflected population distributions on the two islands. The largest numbers of cases were reported from the most populous counties of St. George and Victoria. A similar proportion of S. Enteritidis infections occurred among males (48%) and females (52%). However, the distribution of cases varied by age group (Figure 4) and month of diagnosis (Figure 5). Figure 4. Laboratory-confirmed cases of Salmonella Enteritidis (per 100,000 population) by age group and year of diagnosis, Trinidad and Tobago, 1995-1997. Age Group (years) > 50 20-49 10-19 5-9 0-4 0 30 40 Laboratory-confirmed Cases per 100,000 10 20 50 1997 1996 1995 Question 3: Interpret the grouped bar chart of laboratory-confirmed S. Enteritidis cases by age group. What age group(s) is at highest risk for infection?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Due to the increase in S. Enteritidis in Trinidad and Tobago, CAREC focused their analyses on this serotype. The following data are for S. Enteritidis only. From 1995-97, 227 laboratory-confirmed cases of S. Enteritidis infection were reported in Trinidad and Tobago. Approximately, 76 cases were reported each year for an annual incidence of 6 per 100,000 population. In general, the geographic distribution of patients with S. Enteritidis infection reflected population distributions on the two islands. The largest numbers of cases were reported from the most populous counties of St. George and Victoria. A similar proportion of S. Enteritidis infections occurred among males (48%) and females (52%). However, the distribution of cases varied by age group (Figure 4) and month of diagnosis (Figure 5). Figure 4. Laboratory-confirmed cases of Salmonella Enteritidis (per 100,000 population) by age group and year of diagnosis, Trinidad and Tobago, 1995-1997. Age Group (years) > 50 20-49 10-19 5-9 0-4 0 30 Laboratory-confirmed Cases per 100,000 10 20 40 50 ☐1997 1996 1995 Question 3: Interpret the grouped bar chart of laboratory-confirmed S. Enteritidis cases by age group. What age group(s) is at highest risk for infection?
Transcribed Image Text:Due to the increase in S. Enteritidis in Trinidad and Tobago, CAREC focused their analyses on this serotype. The following data are for S. Enteritidis only. From 1995-97, 227 laboratory-confirmed cases of S. Enteritidis infection were reported in Trinidad and Tobago. Approximately, 76 cases were reported each year for an annual incidence of 6 per 100,000 population. In general, the geographic distribution of patients with S. Enteritidis infection reflected population distributions on the two islands. The largest numbers of cases were reported from the most populous counties of St. George and Victoria. A similar proportion of S. Enteritidis infections occurred among males (48%) and females (52%). However, the distribution of cases varied by age group (Figure 4) and month of diagnosis (Figure 5). Figure 4. Laboratory-confirmed cases of Salmonella Enteritidis (per 100,000 population) by age group and year of diagnosis, Trinidad and Tobago, 1995-1997. Age Group (years) > 50 20-49 10-19 5-9 0-4 0 30 Laboratory-confirmed Cases per 100,000 10 20 40 50 ☐1997 1996 1995 Question 3: Interpret the grouped bar chart of laboratory-confirmed S. Enteritidis cases by age group. What age group(s) is at highest risk for infection?
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