In France, cervical cancer screening for females aged 30­–65 years primarily tests for high-risk (HR) human papillomavirus (HPV) infections.

We aimed to map the prevalence of cervical infections caused by HPV16 and/or 18, or by any of 12 other carcinogenic HPV genotypes and compare prevalence estimates from tests from spontaneous medical visits (opportunistic screening) or the national screening programme (organised screening).

We extracted data from a large network of biology laboratories, containing all available results from HR HPV tests performed between 1 January 2020 and 30 November 2023 in metropolitan France. A full hierarchical Bayesian model was used to compute spatially resolved expected prevalence maps at the postcode level.

The analytic sample contained results of 362,963 HR HPV tests. Among samples positive for HPV16 and/or 18, 2.9% and 3.8% were from organised and opportunistic screening, respectively. Samples positive for other genotypes were 6.9% and 9.4%, respectively.

During the last week of the study (week 48 2023), among females aged 30 years, opportunistic screening was associated with a greater expected prevalence of HPV16 and/or 18 and other genotypes in 97.2% and 99.9% of postcodes, respectively. The probability this percentage was lower among females aged 66 years was below 95% for both genotype groups.

For organised screening, a pronounced north-west/south-east gradient in infection prevalence was found across France for both genotype groups, with hotspots located at the border with Italy, Spain and Switzerland.

Opportunistic screening is associated with systematic inflation of HR HPV infection prevalence.

Germany lacks comprehensive studies on the relationship between socioeconomic position (SEP) and antimicrobial resistance (AMR).

We assessed the association between area-level SEP and AMR infection and colonisation in Germany.

In an ecological study design, we analysed statutory notifications of invasive meticillin-resistant Staphylococcus aureus (MRSA, n = 34,440) in 2010−2019, and colonisations and infections with carbapenem-resistant Acinetobacter spp. (CRA, n = 1,979) and Enterobacterales (CRE, n = 10,825) in 2017−2019. Area-level SEP was measured by the German index of socioeconomic deprivation (GISD), incorporating education, employment and income data. A multilevel Poisson regression analysis estimated the association between AMR incidence and GISD at district level, adjusting for age, sex, notification year and urbanisation degree.

Median ages of patients with carbapenem-resistant bacteria were between 66 (CRA colonisation) and 69 years (CRE infection). For MRSA infections, the median age was 74 years. Across each pathogen, approximately two thirds of patients were male. Estimated MRSA incidence was almost five times higher in districts with lowest vs highest area-level SEP (incidence rate ratio, IRR: 4.8; 95% CI: 2.8–8.2). This association was strongest in large cities (IRR: 9.1; 95% CI: 2.7–30.9), and sparsely populated rural districts (IRR: 6.5; 95% CI: 2.8–15.0). Associations of CRA (IRR: 0.6; 95% CI: 0.3–1.2) and CRE (IRR: 0.9; 95% CI: 0.6–1.4) infections with SEP were not statistically significant.

Lower area-level SEP and degree of urbanisation were associated with MRSA incidence, however, no associations were uncovered between SEP and CRA or CRE infections. Further individual-level research could explore if health behaviours, living/working conditions or healthcare access explain the findings. Socioeconomic conditions should be considered for AMR prevention and control.