Gastrointestinal parasites in free grazing goats from Ayacucho, Peru: prevalence and risk factors associated with infection in herds.

This study assessed the prevalence and risk factors associated with gastrointestinal parasite infection in goats in Ayacucho, Peru. Fecal samples were collected from a total of 254 goats from four districts of Ayacucho: Ocaña (89), Colca (76), Pacaicasa (64), and Luricocha (25) during the dry season; recording the location, sex, and age of the animals. The fecal samples were analyzed using the flotation technique in salt and sugar solution, and modified McMaster egg counting techniques for eggs/oocysts (epg/opg) of gastrointestinal parasites.

Armed conflict effects in intimate partner violence: Revealing pathways using the socioecological framework.

We explored women's narratives about their experiences as victim-survivors of multiple forms of armed conflict violence and intimate partner violence (IPV) in Colombia and examined pathways that clarify the relationships between these two types of violence. Thematic analysis of 47 interviews identified connections that explain how armed conflict influences IPV at all levels of the socio-ecology. At the societal level, armed conflict events amplified patriarchal notions and intensified men's expressions of hypermasculinity through violence.

Modeling Organismal Responses to Changing Environments.

Throughout their lives, organisms must integrate and maintain stability across complex developmental, morphological, and physiological systems, all while responding to changing internal and external environments. Determining the mechanisms underlying organismal responses to environmental change and development is a major challenge for biology. This is particularly important in the face of the rapidly changing global climate, increasing human populations, and habitat destruction.