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To study the SARS-CoV-2 transmission potential in Rhode Island (RI) and its association with policy changes and mobility changes, the time-varying reproduction number, Rt, was estimated. The daily incident case counts (16 March 2020, through 30 November 2021) were bootstrapped within a 15-day sliding window and multiplied by Poisson-distributed multipliers (λ = 4, sensitivity analysis: 11) to generate 1000 estimated infection counts, to which EpiEstim was applied to generate Rt time series. The median Rt percentage change when policies changed was estimated. The time lag correlations were assessed between the 7-day moving average of the relative changes in Google mobility data in the first 90 days, and Rt and estimated infection count, respectively. There were three major pandemic waves in RI in 2020–2021: spring 2020, winter 2020–2021 and fall-winter 2021. The median Rt fluctuated within the range of 0.5–2 from April 2020 to November 2021. Mask mandate (18 April 2020) was associated with a decrease in Rt (−25.99%, 95% CrI: −37.42%, −14.30%). Termination of mask mandates on 6 July 2021 was associated with an increase in Rt (36.74%, 95% CrI: 27.20%, 49.13%). Positive correlations were found between changes in grocery and pharmacy, Rt retail and recreation, transit, and workplace visits, for both Rt and estimated infection count, respectively. Negative correlations were found between changes in residential area visits for both Rt and estimated infection count, respectively. Public health policies enacted in RI were associated with changes in the pandemic trajectory. This ecological study provides further evidence of how non-pharmaceutical interventions and vaccination slowed COVID-19 transmission in RI. [ABSTRACT FROM AUTHOR]

Describes hepatitis C virus (HCV) infection in inmates at federal correctional facilities in Rhode Island. Participation of inmates with chronic HCV infection; Treatment with interferon-alpha with ribavirin; Finding that the incarcerated population can be effectively treated for HCV infection with interferon and ribavirin.

Public health agencies can use jail as an opportunity to reach populations disproportionately affected by sexually transmitted infections (STI). The emphasis that STI control programs place on screening jail entrants varies considerably. Nine million individuals passed through U.S. jails in 2005, many in counties where STIs are rare. A pilot program of screening for Neisseria gonorrhoeae and Chlamydia trachomatis was implemented at the intake sites for the combined jail and prison system of Rhode Island, a state with a low prevalence of STIs. Prevalence of either gonorrhea or chlamydia among detainees was 4.6%, but in women aged 25 and younger, the rate was 24 times that of similar-aged women statewide. Screening led to treatment for 22 (81%) of the infected inmates and 10 of their partners. The heterogeneity of both jail demographics and STI epidemiology suggests a need to tailor the choice of screening strategy to local conditions.