Evolution and effects of COVID-19 outbreaks in care homes: a population analysis in 189 care homes in one geographical region of the UK.

Background: COVID-19 has affected care home residents internationally, but detailed information on outbreaks is scarce. We aimed to describe the evolution of outbreaks of COVID-19 in all care homes in one large health region in Scotland.

Methods: We did a population analysis of testing, cases, and deaths in care homes in the National Health Service (NHS) Lothian health region of the UK.

Impact of an influenza information pamphlet on vaccination uptake among Polish pupils in Edinburgh, Scotland and the role of social media in parental decision making.

Background: In Edinburgh, Scotland, lower influenza vaccine uptake has been observed in primary school children in the Polish community.

Methods: To address this disparity, the Polish-language version of the NHS Health Scotland influenza information pamphlet was updated and distributed in 2018 to all identified Polish pupils attending three pilot schools. The impact of the revised pamphlet was evaluated by examining changes in vaccine uptake in these schools as compared to a control group of schools, and a questionnaire was issued to all Polish parents in the pilot schools to explore their opinions of the pamphlet and preferred sources of immunisation information.

Recurrent outbreaks of mumps in Lothian and the impact of waning immunity.

Another large outbreak of mumps occurred in Lothian from October 2017, which coincided with the commencement of the higher education term. During this period 324 cases were notified, most of whom were aged 18-22 years old. Although previous outbreaks had a focus in student populations, 43% of current cases reported that they were not a student.

Coronavirus disease (COVID-19) Community Testing Team in Scotland: A 14-day review, 6 to 20 February 2020.

In response to the outbreak of COVID-19, we set up a team to carry out sampling in the community. This enabled individuals to remain in self-isolation in their own homes and to prevent healthcare settings and services from being overwhelmed by admissions for sampling of suspected cases. There is evidence that this is a cost effective, safe and necessary service to complement COVID-19 testing in hospitals.

Comparing vaccination hesitancy in Polish migrant parents who accept or refuse nasal flu vaccination for their children.

This study investigates the background to low uptake of nasal influenza vaccination in Polish pupils in Edinburgh, Scotland. In autumn 2018, one week after their child's nasal flu vaccination sessions, 365 Polish parents were sent a questionnaire exploring influences on their vaccination choices. The questionnaire included a series of 10 vaccine hesitancy questions recommended by the WHO SAGE Working Group on Vaccine Hesitancy.

Identifying inequalities in childhood immunisation uptake and timeliness in southeast Scotland, 2008-2018: A retrospective cohort study.

Background: In 2018, there was a record incidence of measles and other vaccine-preventable diseases across developed countries. Declining childhood immunisation uptake in southeast Scotland-an area with a large, highly mobile, and socioeconomically diverse population-threatens regional herd immunity and warrants investigation of suboptimal coverage. As deprivation of social and material resources increases risk of non-vaccination, we examined here the relationship between deprivation, uptake, and timeliness for four routine childhood vaccines and identified trends over the past decade.

A qualitative study of vaccination behaviour amongst female Polish migrants in Edinburgh, Scotland.

Vaccine hesitancy is increasing and failure to vaccinate is well-recognised in Europe as a contributing factor to outbreaks of infectious diseases. In Lothian and Scotland, low vaccine uptake has been seen in migrants - notably in the Polish group who have arrived since 2004. The recent Vaccine Confidence in European Union report highlights a concerning recent decline in vaccine confidence in Poland.

Low uptake of nasal influenza vaccine in Polish and other ethnic minority children in Edinburgh, Scotland.

Failure to vaccinate is well-recognised in Europe as a contributing factor to outbreaks of infectious diseases. Low immunisation rates are often associated with religious, social and ethnic minorities, including refugees or migrant groups. Polish people form Scotland's newest and largest migrant group.

Evidence of decreased HPV vaccine acceptance in Polish communities within Scotland.

Human papillomavirus (HPV) vaccines are currently utilised globally in national immunisation programmes. Many new European migrants have settled in the United Kingdom (UK) since the 2004 European Union expansion with approximately 91,000 Polish people resident in Scotland. Following anecdotal reports from several NHS Boards within Scotland of lower HPV vaccine uptake in Polish communities compared with other ethnic minorities, an extract containing both forename and surname, was taken from the Scottish Immunisation Recall System (SIRS) for all girls in S2 and S3 in school years 2014/15 to 2016/17.

Imported case of measles in a university setting leading to an outbreak of measles in Edinburgh, Scotland from September to December 2016.

In September 2016, an imported case of measles in Edinburgh in a university student resulted in a further 17 confirmed cases during October and November 2016. All cases were genotype D8 and were associated with a virus strain most commonly seen in South East Asia. Twelve of the 18 cases were staff or students at a university in Edinburgh and 17 cases had incomplete or unknown measles mumps rubella (MMR) vaccination status.

Molecular and epidemiological evidence of patient-to-patient hepatitis C virus transmission in a Scottish emergency department.

Background: Transmission of hepatitis C virus (HCV) in the healthcare setting is rare. Routine infection prevention and control measures mean that this should be a preventable 'never event'.

Aim: To investigate the diagnosis of acute healthcare-associated HCV infection.

An outbreak of mumps with genetic strain variation in a highly vaccinated student population in Scotland.

An outbreak of mumps within a student population in Scotland was investigated to assess the effect of previous vaccination on infection and clinical presentation, and any genotypic variation. Of the 341 cases, 79% were aged 18-24. Vaccination status was available for 278 cases of whom 84% had received at least one dose of mumps containing vaccine and 62% had received two.

Impact of the introduction of rotavirus vaccination on paediatric hospital admissions, Lothian, Scotland: a retrospective observational study.

Objective: Rotavirus (RV) vaccination was introduced into the UK vaccination schedule in July 2013. This retrospective observational study assessed, in a UK setting, the impact of the vaccination programme on the number of RV gastroenteritis (RVGE) admissions, the complications of RVGE in hospitalised children, and the impact on hospital-acquired RVGE.

Design: Over a 3 year period, 1-year before and 2 years after the introduction of the vaccine, children under 13 years of age in Lothian region with RV+ve stool sample by PCR were identified, retrospectively, and admission data (length of stay, complications) and vaccination status analysed.

Pneumonia hospitalisations in Scotland following the introduction of pneumococcal conjugate vaccination in young children.

Background: Scotland introduced PCV7 and PCV13 immunisation in young children in 2006 and 2010 respectively. One recent study from the United States reported a decrease in hospitalisation rates for all-cause pneumonia most notably in adults older than 75 years of age following PCV7 introduction in the US child population. We aimed to examine the effect of PCV7 and PCV13 on hospitalisation rates for all-cause pneumonia across all age groups in Scotland.

Hepatitis E virus is the leading cause of acute viral hepatitis in Lothian, Scotland.

Acute viral hepatitis affects all ages worldwide. Hepatitis E virus (HEV) is increasingly recognized as a major cause of acute hepatitis in Europe. Because knowledge of its characteristics is limited, we conducted a retrospective study to outline demographic and clinical features of acute HEV in comparison to hepatitis A, B and C in Lothian over 28 months (January 2012 to April 2014).

Determining the effect of social deprivation on the prevalence of healthcare-associated infections in acute hospitals: a multivariate analysis of a linked data set.

Background: Healthcare-associated infections (HCAIs) endanger safety by increasing morbidity, mortality, and hospital stay. Studies identifying risk factors for HCAI rarely address the wider determinants of health. However, a well-characterized association exists between increasing social deprivation and poor health outcomes.

Increased number of parvovirus B19 infections in southeast Scotland in 2012-2013.

Parvovirus B19 (B19V) infections are a common but under-investigated and under-reported cause of intrauterine infections. An increased number of acute B19V infections was identified in the Edinburgh area in 2012-2013, with 123 infections diagnosed in 33 pregnant women, 76 non-pregnant women and 14 men. All except one pregnant woman were asymptomatic.

Atypical hand, foot, and mouth disease associated with coxsackievirus A6 infection, Edinburgh, United Kingdom, January to February 2014.

In January to February 2014, 16 hand, foot and mouth disease (HFMD) cases were identified in Edinburgh, United Kingdom. All presented with atypical features, with most (n=13) resembling eczema herpeticum or chickenpox. Coxsackievirus A6 (CV-A6) was identified in all the typed cases (n=11).

Cardiovascular disease and air pollution in Scotland: no association or insufficient data and study design?

Background: Coronary heart disease and stroke are leading causes of mortality and ill health in Scotland, and clear associations have been found in previous studies between air pollution and cardiovascular disease. This study aimed to use routinely available data to examine whether there is any evidence of an association between short-term exposure to particulate matter (measured as PM₁₀, particles less than 10 micrograms per cubic metre) and hospital admissions due to cardiovascular disease, in the two largest cities in Scotland during the years 2000 to 2006.

Methods: The study utilised an ecological time series design, and the analysis was based on overdispersed Poisson log-linear models.

Cluster of non-tuberculous mycobacteraemia associated with water supply in a haemato-oncology unit.

Non-tuberculous mycobacteria (NTM) are ubiquitous environmental organisms but rarely cause infections. Clinical, microbiological and epidemiological investigations and subsequent management of a cluster of NTM bacteraemia on a haemato-oncology unit are reported. From October 2007 to July 2008, five patients being managed for haematological malignancies developed pyrexia and general malaise.

Meningococcal disease in a backpackers hostel in Scotland: a risk assessment for prophylaxis.

This paper outlines the risk assessment and communication strategy carried out by the Lothian Health Protection Team after notification of a probable case of meningococcal disease (later confirmed as Neisseria meningitidis) in a resident of a city centre backpackers hostel. Six close contacts were identified from the hostel and given rifampicin prophylaxis. Two days after commencing rifampicin one of these contacts was admitted to hospital with a purpuric/petechial rash and thrombocytopenia.

Fusidic acid-resistant Staphylococcus aureus (FRSA) carriage in patients with atopic eczema and pattern of prior topical fusidic acid use.

We questioned 62 dermatology outpatients with atopic eczema and Staphylococcus aureus colonisation regarding their use of topical preparations containing fusidic acid during the previous 6 months as well as the pattern of any such use. Recent exposure to topical fusidic acid was significantly correlated with the presence of fusidic acid-resistant S. aureus (FRSA) (P=0.

Can syndromic surveillance data detect local outbreaks of communicable disease? A model using a historical cryptosporidiosis outbreak.

A national UK surveillance system currently uses data from a health helpline (NHS Direct) in an attempt to provide early warning of a bio-terrorist attack, or an outbreak caused by a more common infection. To test this syndromic surveillance system we superimposed data from a historical outbreak of cryptosporidiosis onto a statistical model of NHS Direct call data. We modelled whether calls about diarrhoea (a proxy for cryptosporidiosis) exceeded a statistical threshold, thus alerting the surveillance team to the outbreak.

Monitoring the uptake of HIV testing among first attendees at GUM clinics in the East of England region.

This study was conducted to determine the extent to which genitourinary medicine clinics in the East of England region are monitoring the uptake of HIV testing. Ninety-four per cent of GUM clinics in the region offer HIV testing to all new patients. The uptake varied around the region, but all clinics are able to monitor uptake and the majority of clinics can audit uptake.