Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Probability of individual meerkats testing positive for tuberculosis as a function of (A) the extent to which they groom others (grooming outdegree) and (B) the extent of intergroup excursions by males (roving male outdegree). [Adapted from (36), with the permission of The Royal Society].
