Project description:The present online supplement highlights the poster abstracts selected for presentation at the 5th Annual Canadian Respiratory Conference (CRC) held in Vancouver, British Columbia, in April 2012. The CRC is a partnership initiative of the Canadian Thoracic Society, Canadian Respiratory Health Professionals, The Lung Association and the Canadian COPD Alliance and has become the premiere national educational and scientific meeting for the respiratory community in Canada. I would like to acknowledge the leadership and expertise of the Scientific Committee, our conference speakers and abstract presenters, all of whom contributed to the delivery of an excellent program. The next Canadian Respiratory Conference will be held in Québec City, Quebec, April 11 to 13, 2012 (www.lung.ca/crc). We look forward to seeing you there!
Project description:János Szentágothai was an eminent, creative and renowned neuroscientist, who made pioneering and seminal discoveries contributing to our current understanding of brain functions. His vision of the brain as a network of specific populations of nerve cells, each engaging in selective operations and self-organizing into modules, has provided the framework and stimulus for generations of neuroscientists. His irrepressible curiosity and enthusiasm for the beauty in the organization of the brain never faded. He had a towering intellect and was a great humanist. Szentágothai was born in Budapest, Hungary, in 1912 and died in his native city in 1994. He was educated and worked in Hungary. During the six decades of his scientific activity, he made remarkably original and lasting contributions to the neurosciences, including the exploration of basic architectural features of many brain areas, the functional-anatomical bases of elementary brain operations such as reflex arcs, the vestibulo-ocular system, the brain control of hormonal regulation, general organizational principles of the neuraxis, the organization of the cerebellum and the modular organization of the neocortex. He left for posterity not only his discoveries, which have stood the test of time, but also a vigorous school of pupils as well as a large number of friends and admirers. Thanks to him neuroscience is one of the strongest scientific fields in Hungary today.
Project description:BackgroundThe first US case of SARS-CoV-2 infection was detected on January 20, 2020. However, some serology studies suggest SARS-CoV-2 may have been present in the United States prior to that, as early as December 2019. The extent of domestic COVID-19 detection prior to 2020 has not been well-characterized.ObjectivesTo estimate the prevalence of SARS-CoV-2 antibody among healthcare users in the greater Seattle, Washington area from October 2019 through early April 2020.Study designWe tested residual samples from 766 Seattle-area adults for SARS-CoV-2 antibodies utilizing an ELISA against prefusion-stabilized Spike (S) protein.ResultsNo antibody-positive samples were found between October 2, 2019 and March 13, 2020. Prevalence rose to 1.2% in late March and early April 2020.ConclusionsThe absence of SARS-CoV-2 antibody-positive samples in October 2019 through mid-March, 2020, provides evidence against widespread circulation of COVID-19 among healthcare users in the Seattle area during that time. A small proportion of this metropolitan-area cohort had been infected with SARS-CoV-2 by spring of 2020.
Project description:Vaccine-preventable diseases (VPDs) cause substantial morbidity and mortality in the United States Affiliated Pacific Islands (USAPI).* CDC collaborates with USAPI immunization programs to monitor vaccination coverage. In 2016, † USAPI immunization programs and CDC piloted a method for estimating up-to-date status among children aged 2 years using medical record abstraction to ascertain regional vaccination coverage. This was the first concurrent assessment of childhood vaccination coverage across five USAPI jurisdictions (American Samoa; Chuuk State, Federated States of Micronesia [FSM]; Commonwealth of the Northern Mariana Islands [CNMI]; Republic of the Marshall Islands [RMI]; and Republic of Palau).§ Differences in vaccination coverage between main and outer islands¶ were assessed for two jurisdictions where data were adequate.** Series coverage in this report includes the following doses of vaccines: ?4 doses of diphtheria and tetanus toxoids and acellular pertussis vaccine (DTaP); ?3 doses of inactivated poliovirus vaccine (IPV); ?1 dose of measles, mumps, and rubella vaccine (MMR); ?3 doses of Haemophilus influenzae type B (Hib) vaccine; ?3 doses of hepatitis B (HepB) vaccine; and ?4 doses of pneumococcal conjugate vaccine (PCV); i.e., 4:3:1:3:3:4. Coverage with ?3 doses of rotavirus vaccine was also assessed. Completion of the recommended series of each of these vaccines†† was <90% in all jurisdictions except Palau. Coverage with the full recommended six-vaccine series (4:3:1:3:3:4) ranged from 19.5% (Chuuk) to 69.1% (Palau). In RMI and Chuuk, coverage was lower in the outer islands than in the main islands for most vaccines, with differences ranging from 0.9 to 66.8 percentage points. Medical record abstraction enabled rapid vaccination coverage assessment and timely dissemination of results to guide programmatic decision-making. Effectively monitoring vaccination coverage, coupled with implementation of data-driven interventions, is essential to maintain protection from VPD outbreaks in the region and the mainland United States.
Project description:Prisons are susceptible to outbreaks. Control measures focusing on isolation and cohorting negatively affect wellbeing. We present an outbreak of coronavirus disease 2019 (COVID-19) in a large male prison in Wales, UK, October 2020 to April 2021, and discuss control measures.We gathered case-information, including demographics, staff-residence postcode, resident cell number, work areas/dates, test results, staff interview dates/notes and resident prison-transfer dates. Epidemiological curves were mapped by prison location. Control measures included isolation (exclusion from work or cell-isolation), cohorting (new admissions and work-area groups), asymptomatic testing (case-finding), removal of communal dining and movement restrictions. Facemask use and enhanced hygiene were already in place. Whole-genome sequencing (WGS) and interviews determined the genetic relationship between cases plausibility of transmission.Of 453 cases, 53% (n = 242) were staff, most aged 25-34 years (11.5% females, 27.15% males) and symptomatic (64%). Crude attack-rate was higher in staff (29%, 95% CI 26-64%) than in residents (12%, 95% CI 9-15%).Whole-genome sequencing can help differentiate multiple introductions from person-to-person transmission in prisons. It should be introduced alongside asymptomatic testing as soon as possible to control prison outbreaks. Timely epidemiological investigation, including data visualisation, allowed dynamic risk assessment and proportionate control measures, minimising the reduction in resident welfare.
Project description:The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.