“…A total of 144 dairy farms were recruited in five Canadian provinces (British-Columbia, Alberta, Ontario, Québec, and Nova-Scotia), with the help of local herd veterinarians and regional field workers, and in September 2019, the surveillance system was launched. 97.1 and 94.4% of samples were positive for E. coli, 63.8, and 49.1% of samples were positive for Campylobacter spp., and 5.0 and 7.7% of samples were positive for Salmonella spp., in 2019 and 2020, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A total of 10,479 school children and adolescents in the western provinces of China were selected by convenience sampling. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The goal of this research was to look into the knowledge about COVID-19 and how it relates to preventive behaviors and vaccination among people living in rural areas of northern Thailand. (2) Methods: a cross-sectional study was performed in four upper northern provinces of Thailand. A total of 1524 participants were recruited using the probability sampling technique. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: The Canadian Observational Cohort (CANOC) is a longitudinal cohort of people living with HIV, containing data from 2000–2016 from 5 Canadian provinces. We defined response to combination ART as positive if the CD4 cell count increased by 50 cells/mm(3) (0.05 cells × 10(9)/L) or more (CD4+) and viral load decreased to 50 copies/mL or less (VL+) within 6 months of treatment initiation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: This multicenter, prospective cohort study, enrolled 5,607 cancer patients from 27 medical centers across 17 provinces in China between June 2012 and December 2019. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…SETTING: Phnom Penh and three other provinces in Cambodia. PARTICIPANTS: We recruited 600 FEWs from entertainment venues using a stratified random sampling method. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…RESULTS: The 4,564 patients had a mean age of 65.3 ± 13.5 years and 37.9% were female. The average SBP was 123.2 ± 19.0 mmHg. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: A total of 1,629 Chinese university students from five provinces completed a web-based questionnaire survey between March 2020 and October 2021. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Physicians who were female, from Eastern or Western China, and those who worked >60 h per week and longer outpatient hours per week were more likely to experience a higher PCW. 11.2% of participating physicians were identified as very high PCW physicians, compared with 11.6% as low PCW physicians, 45.5% as medium PCW physicians and 30.7% as high PCW physicians. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…RESULTS: Ninety-three cases (73 female; age 15.2 ± 1.5) met the case definition. Four provinces reported the majority of cases: Quebec (n = 27), Ontario (n = 26), Alberta (n = 21), and British Columbia (n = 8). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Pig farms without pseudorabies virus (PRV) infection were 5.413 (95% CI: 1.977–17.435) times more likely to be PRRSV antibody positive than those with PRV. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Besides the national total data, those of the individual provinces/cities/region of Beijing, Shanghai, Guangdong, Heilongjiang, Sichuan, and Tibet were also included. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The prevalence of elevated BP was 61.3% overall, and increased with age (from 47.5% aged 35–44 years to 64.6% aged 65–75 years). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Analysis using chi-square tests exhibited a significant correlation between less experienced veterinarians (less than 5 years) and prescription of antimicrobials restricted for critically important infections in human medicine. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We conducted a population-based, cross-sectional survey of 726 mothers with children aged 0–11 months in two provinces and one municipality from May to July 2020. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The percent responsiveness of the lowest sensitivity population was 5.88-, 3.47-, and 1.47-fold lower relative to the susceptible strain at doses of 1, 10, and 100 µL of ME, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The average age of lychee–longan harvesting workers was 48.8 years. Almost all (99.5%) reported MSDs in one or more body regions in the previous seven days of work. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Source reduction and classified recovery, collaborative management of marine waste and beach waste, and joint prevention and control mechanisms of three provinces (Liaoning, Hebei and Shandong) and one municipality (Tianjin) were suggested for comprehensive management of beach waste in coastal cities around the Bohai Sea of China. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Among the 341 SMSM included in the study, 40.5% engaged in UAI in the past 6 months. Being migrants from other provinces [odds ratios (OR) = 2.04, 95% confidence intervals (CI): 1.10–3.78], failing to use condoms for the first anal intercourse (OR = 3.38, 95% CI: 1.85–6.18), drinking alcohol before sex (OR = 2.31, 95% CI: 1.25–4.28) and being low level self-esteem (OR = 1.77, 95% CI: 1.09–2.87) were positively associated with UAI. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: Blood samples were obtained from 1943 patients who initiated antiretroviral therapy (ART) in 2017 from 13 provinces or cities in China. Pol sequences were used to analyze drug resistance and construct transmission networks. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso