Volume 10, Number 7—July 2004
Research
Rapid Assessment Tool for Haemophilus influenzae type b Disease in Developing Countries1
Figure 2

Figure 2. The meningitis incidence rate method for calculating Haemophilus influenzae type b (Hib) disease rate by using the Hib rapid assessment tool. White boxes are data input points and gray boxes are disease rate estimates.
1Some of the content of this manuscript has previously been presented in a document on the Web site of the World Health Organization (http://www.who.int/vaccines-documents/DocsPDF01/www625.pdf).