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Since the pioneering work of Gerhard Armauer Hansen in the late 19th Century, Hansen disease (HD; also known as leprosy) has been attributed to Mycobacterium leprae. In 2008, bacilli from [...]

ObjectivesInvestigate the weaponization of water during the Syrian conflict and the correlation of attacks on water, sanitation, and hygiene (WASH) infrastructure in Idlib and Aleppo governorates with trends in waterborne diseases reported by Early Warning and Response surveillance systems.MethodsWe reviewed literature and databases to obtain information on attacks on WASH in Aleppo and Idlib governorates between 2011 and 2019. We plotted weekly trends in waterborne diseases from two surveillance systems operational in Aleppo and Idlib governorates between 2015 and early 2020.ResultsThe literature review noted several attacks on water and related infrastructure in both governorates, suggesting that WASH infrastructure was weaponized by state and non-state actors. Most interference with WASH in the Aleppo governorate occurred before 2019 and in the Idlib governorate in the summer of 2020. Other acute diarrhea represented >90% of cases of diarrhea; children under 5 years contributed 50% of cases. There was substantial evidence (p < 0.001) of an overall upward trend in cases of diarrheal disease.ConclusionsThough no direct correlation can be drawn between the weaponization of WASH and the burden of waterborne infections due to multiple confounders, this research introduces important concepts on attacks on WASH and their potential impacts on waterborne diseases.

Background People who inject drugs (PWID) are at increased risk of community-acquired Staphylococcus aureus bacteremia (CA-SAB), but little is known about clinical outcomes of CA-SAB in PWID compared with the wider population of patients with CA-SAB. Methods Three national datasets were linked to provide clinical and mortality data on patients hospitalized with CA-SAB in England between 1 January 2017 and 31 December 2020. PWID were identified using the International Classification of Diseases, Tenth Revision code for "mental health and behavioral disorder due to opioid use" (F11). Multivariable logistic regression was used to estimate adjusted odds ratios (aORs) for associations of PWID with 30-day all-cause mortality and 90-day hospital readmission. Results In 10 045 cases of CA-SAB, 1612 (16.0%) were PWID. Overall, 796 (7.9%) patients died within 30 days of CA-SAB admission and 1189 (11.8%) patients were readmitted to hospital within 90 days of CA-SAB. In those without infective endocarditis, there was strong evidence of lower odds of mortality among PWID compared with non-PWID (aOR, 0.47 [95% confidence interval {CI}:.33–.68]; P <.001), whereas there was no association in CA-SAB case fatality with endocarditis (aOR, 1.40 [95% CI:.87–2.25]; P =.163). PWID were less likely to be readmitted within 90 days of CA-SAB (aOR, 0.79 [95% CI:.65–.95]; P =.011). Conclusions In this large cohort study of patients with CA-SAB in England, PWID had lower odds of death in the absence of endocarditis and lower odds of readmission within 90 days compared to non-PWID patients. This study highlights the overrepresentation of PWID among patients with CA-SAB nationally. [ABSTRACT FROM AUTHOR]

Streptococcus agalactiae (group B Streptococcus; GBS) is implicated in a range of clinical manifestations in adults, including surgical site, skin and soft tissue, and urinary tract infections (2-3). Invasive GBS [...]

Background: Children born to migrant parents have higher rates of language difficulties, intellectual disability and autism. This study explores the relationship between migration, ethnicity and reasons for early years referrals to community paediatrics in a diverse multi‐cultural population in a city in south west England. Methods: Observational retrospective study from a community paediatric service serving a multi‐cultural urban population from June 2012 to February 2016. We tested associations of ethnicity and parental birth origin with reason for referral (developmental or non‐developmental) for children under 5 years old and estimated crude rate ratios for referrals using population census data. Results: Data were available for 514 children (52% white or mixed race, 16% Asian, 21% African diaspora, and 11.5% Somali); 53% had two UK‐born parents while 22% had two migrant (non‐UK‐born) parents. Referrals were for developmental reasons in 307 (60%) including 86 for possible autism. Parental birth origin and ethnicity were associated with reason for referral (p < 0.001). Children from African diaspora, Asian or Somali backgrounds had more than twice the rate (rate ratio [RR] 2.37, 95% CI 1.88–2.99, p < 0.001) of developmental referrals compared with white or mixed‐race children. Children of Somali or African diaspora ethnicity were, respectively, six‐times (RR 5.99, 95% CI 3.24–10.8, p < 0.001) and four times (RR 4.23, 95% CI 2.44–7.29, p < 0.001) more likely to be referred for possible autism spectrum than their white or mixed‐race peers. Developmental referral as a proportion of all referrals was twice as high among children with one migrant parent (20.4%) and three times as high among children with two migrant parents (29.5%), compared with children whose parents were both UK‐born (10.7%). Conclusions: This study supports the importance of ethnicity and parental migration as factors in young children experiencing developmental difficulties, especially concerns about social communication or autism. [ABSTRACT FROM AUTHOR]