Molecular Ecology and Natural History of Simian Foamy Virus Infection in Wild-Living Chimpanzees
Figure 5
Increase of SFVcpz infection rates with age.
Members of the habituated Mitumba and Kasekela communities in Gombe National Park were non-invasively tested for SFVcpz infection and their infection rate (y-axis) plotted by age group (x-axis). Group 1 comprises 4 infants age 2 or younger; group 2 comprises 10 chimpanzees age 2.1 to 9 years; and group 3 comprises 13 adult chimpanzees age 14 to 45.