Spatio-Temporal Changes in Effective Population Size in an Expanding Metapopulation of Eurasian Otters.

Conservation efforts are leading to demographic growth and spatial expansion of some previously endangered species. However, past population bottlenecks or population size fluctuations can have lasting effects on effective population size ( ), even when census size ( ) appears large or recovered. The UK metapopulation of Eurasian otters () has a well-documented history of population recovery over recent decades, with indicators of presence (faeces and footprints) increasing in distribution and number over successive national surveys.

Substance use during pregnancy and postpartum among individuals with perinatally-acquired HIV in the United States.

Use of cannabis and alcohol were common during pregnancy and the first year postpartum among people with HIV in the United States (2007-2019), but there were no major differences in substance use during pregnancy based on mode of HIV acquisition. The relatively high prevalence of substance use in this population, particularly postpartum alcohol and cannabis use, warrants further attention.

Birth outcomes following bictegravir exposure during pregnancy.

Objective: Bictegravir is increasingly prescribed as a co-formulated tablet with tenofovir alafenamide and emtricitabine to pregnant persons with HIV (PWH) despite limited pregnancy and birth outcome data. We sought to provide birth outcome data following exposure to bictegravir during pregnancy.

Design: We conducted a descriptive analysis of infants born to pregnant PWH 18-45 years of age enrolled in at least one Pediatric HIV/AIDS Cohort Study (PHACS)-affiliated study who received bictegravir for ≥7 days during pregnancy and completed follow-up through delivery.

Cochlosoma anatis in Poultry and its Industry Impact.

is a flagellated protozoan parasite classified in the Trichomonadidae family and is the causative agent of cochlosomiasis, an enteric disease of turkeys, waterfowl, and other wild birds. Cochlosomiasis symptoms largely consist of watery diarrhea, lethargic birds, depressed weight gain, and widespread flock morbidity causing flock nonuniformity. The known distribution of is centered around areas of turkey production farms in the southeast United States, e.

Correction: Temporal patterns of wildlife roadkill in the UK.

[This corrects the article DOI: 10.1371/journal.pone.