The onset of lactation marks a significant turning point in a heifer's life, and prior experience with the milking routine could have positive effects on animal welfare and productivity. The objectives of this multifarm (n=5) study were to investigate (1) whether prelactation training sessions affected behavior during milking, cardiac activity, human avoidance distance, and milk yield, and (2) whether these responses would be modified by the heifer's initial level of fear of humans. Trained heifers (TH, n=30) experienced the routine in the milking parlor on at least 10 d prepartum, whereas untrained heifers (UH, n=29) entered the parlor for the first time after calving.
View Article and Find Full Text PDFObjective: To assess the needs of clients in a home-based care (HBC) program aimed at improving the quality of lives of people living with HIV in Region 4 of Guyana (Demerara-Mahaica region) following their involvement with the HBC program, volunteers, and nurse providers.
Design And Sample: A cross-sectional analysis of a needs assessment conducted through a verbally administered questionnaire. We collected a cross-sectional sample of 84 HBC clients living with HIV from Region 4 in Guyana.
Objectives: To assess the effectiveness of an intervention for providing information and support to HIV-positive donors on changes in their sexual behavior, and to assess which donor characteristics are predictive of behavior change.
Design: Subjects were randomly assigned to a structured intervention or community referral group. Follow-up assessments were conducted every 6 months.
Objectives: Understanding more about the psychological state of persons notified of human immunodeficiency virus (HIV) infection is critical for designing notification and counseling programs that will have the most positive effect.
Methods: The subjects were blood donors who had been notified of HIV infection by the New York Blood Center. A nurse elicited a medical history, performed a limited medical examination, and asked the subjects to complete a questionnaire that included questions about drug use, sexual behavior, and psychological characteristics.
Background: To learn more about how people who did not volunteer for testing react to information about HIV infection, we assessed short-term behavior changes in HIV-positive blood donors.
Methods: Blood donors who were notified at the New York Blood Center that they were HIV positive were asked to participate in a study. A nurse elicited a medical history, performed a limited medical examination, and asked participants to complete a questionnaire that included questions about drug use, sexual behavior, and psychological characteristics.