Trans-ancestry genome-wide association meta-analysis of prostate cancer identifies new susceptibility loci and informs genetic risk prediction.

Prostate cancer is a highly heritable disease with large disparities in incidence rates across ancestry populations. We conducted a multiancestry meta-analysis of prostate cancer genome-wide association studies (107,247 cases and 127,006 controls) and identified 86 new genetic risk variants independently associated with prostate cancer risk, bringing the total to 269 known risk variants. The top genetic risk score (GRS) decile was associated with odds ratios that ranged from 5.06 (95% confidence interval (CI), 4.84-5.29) for men of European ancestry to 3.74 (95% CI, 3.36-4.17) for men of African ancestry. Men of African ancestry were estimated to have a mean GRS that was 2.18-times higher (95% CI, 2.14-2.22), and men of East Asian ancestry 0.73-times lower (95% CI, 0.71-0.76), than men of European ancestry. These findings support the role of germline variation contributing to population differences in prostate cancer risk, with the GRS offering an approach for personalized risk prediction

Impact of antimicrobial resistance on regulatory policies in veterinary medicine: Status report

Increasing resistance to antimicrobial agents is of growing concern to public health officials worldwide. The concern includes infections acquired in hospitals, community infections acquired in outpatient care settings, and resistant foodborne disease associated with drug use in food-producing animals. In the United States, a significant source of antimicrobial-resistant foodborne infections in humans is the acquisition of resistant bacteria originating from animals. The US Food and Drug Administration's (FDA's) goal in resolving the public health impact arising from the use of antimicrobial drugs in food-producing animals is to ensure that significant human antimicrobial therapies are not compromised or lost while providing for the safe use of antimicrobials in food animals. The FDA's approach to the problem is multipronged and innovative. The strategy includes revision of the pre-approval safety assessment for new animal drug applications, use of risk assessment to determine the human health effect resulting from the use of antimicrobials in food animals, robust monitoring for changes in susceptibilities among foodborne pathogens to drugs that are important both in human and veterinary medicine, research, and risk management