TY - JOUR T1 - Social contact behaviors are associated with infection status for whipworm (<em>Trichuris</em> sp.) in wild vervet monkeys (<em>Chlorocebus pygerythrus</em>) JF - bioRxiv DO - 10.1101/2020.10.07.329409 SP - 2020.10.07.329409 AU - Brandi Wren AU - Ian S. Ray AU - Melissa Remis AU - Thomas R. Gillespie AU - Joseph Camp Y1 - 2020/01/01 UR - http://biorxiv.org/content/early/2020/10/07/2020.10.07.329409.abstract N2 - Social grooming in the animal kingdom is common and serves several functions, from removing ectoparasites to maintaining social bonds between conspecifics. We examined whether time spent grooming with others in a highly social mammal species was associated with infection status for gastrointestinal parasites. Of six parasites detected, one (Trichuris sp.) was associated with social grooming behaviors, but more specifically with direct physical contact with others. Individuals infected with Trichuris sp. spent significantly less time grooming conspecifics than those not infected, and time in direct contact with others was the major predictor of infection status. One model correctly predicted infection status for Trichuris sp. with a reliability of 95.17% overall when the variables used were time spent in direct contact and time spent grooming others. This decrease in time spent grooming and interacting with others is likely a sickness behavior displayed by individuals with less energy or motivation for non-essential behaviors. This study highlights the need for an understanding of a study population’s parasitic infections when attempting to interpret animal behavior. ER -