 |
 |
    |
|
Investigating clusters
of group A streptococcal disease
 |
|
| |
|
INTRODUCTION |
START
INVESTIGATION |
USING
CALCULATOR |
CALCULATOR |
FAQs |
| |
|
|
|
|
|
|
| |
|
Calculator to estimate expected number of invasive group A streptococcus
cases in county or region |
| |
|
|
| |
|
Fill in the
appropriate data to get the results: |
| |
|
|
| |
|
Current month |
|
|
| |
|
Number of invasive GAS cases
in current month (observed) |
|
|
| |
|
Number of invasive GAS cases
in previous month |
|
|
| |
|
Mean temperature in previous month(oF)
click here for weather data in your
area;
1)click on your state 2) select table 3) select year |
|
|
| |
|
County or region population (minimum
250,000; counties may be combined)
click here for population data for your region |
|
|
| |
|
Region size (square miles)
click here and scroll for census data |
|
|
| |
|
Black or African American
persons, percent
click
here
for census data.
Why do we ask? See FAQ's |
|
|
| |
|
Persons below poverty line,
percent
click here and find "Persons below poverty line, percent" |
|
|
| |
|
Estimated % of GAS cases who are HIV+ (historically)
May be left blank if unknown;
a zero entry is different from a blank |
|
|
| |
|
Estimated % of GAS cases who are
injection drug users (historically)
May be left blank if unknown;
a zero entry is different from a blank |
|
|
| |
|
|
|
|
| |
|
|
|
|
| |
|
|
Back to Home |
|
| |
|
|
|
|
| |
|
Legal disclaimer:
This website is intended as a tool to assist with a group A streptococcal
investigation. A statistically significant finding may reflect that further
investigation may be warranted; it should not be the sole indicator to
determine a cluster or outbreak situation. Questions may be directed to your
state health department or to the CDC Respiratory Diseases Branch at (404)
639-2215 |
| |
|
|
| |
|
This page last modified on December 10, 2007
Content last reviewed on December 10, 2007
Content Source: National Center for Immunizations and Respiratory Diseases
|