Australia's rotavirus immunisation program: Impact on acute gastroenteritis and intussusception hospitalisations over 13 years.

Background: Australia was one of the first countries to include rotavirus vaccines in its National Immunisation Program, in 2007. We compared trends in acute gastroenteritis (AGE) and intussusception-coded hospitalisations over 13-year post-vaccine period against five-year pre-vaccine baseline.

Methods: In a descriptive before-after study, incidence of hospitalisations with ICD-code of rotavirus AGE (A08.

Impact of Australia's No Jab, No Pay policy on vaccination uptake - a before-after study in two national birth cohorts.

Background: Data on impact of financial penalties for non-vaccination are sparse. Australia has required full vaccination for government family assistance payment eligibility since 1998. In 2016, the No Jab, No Pay (NJNP) policy removed registered non-medical objection as exemption option and increased eligibility assessment to yearly.

Assessment of the first 5 years of pharmacist-administered vaccinations in Australia: learnings to inform expansion of services.

Unlabelled: Objectives and importance of the study: Pharmacist-administered vaccination has expanded in Australia but has not been comprehensively assessed. We aimed to assess the pharmacists' role in vaccination in Australia before and during the first year of the COVID-19 pandemic, as well as the completeness of data on pharmacist-administered immunisations.

Study Type: Cross-sectional study.

Pertussis notifications decline in Australia during COVID-19 non-pharmaceutical interventions, 2020-2021.

Background: Following implementation of coronavirus diseases 2019 (COVID-19) non-pharmaceutical interventions (NPIs) in early 2020, declines in the incidence of other respiratory pathogens have been reported. This study aimed to assess the impact of these interventions on pertussis notifications in Australia.

Methods: We compared monthly national notification rates for pertussis during the first two years of the COVID-19 pandemic (2020 and 2021) to those during the three pre-pandemic years (2017 to 2019).

Australian vaccine preventable disease epidemiological review series: Hepatitis B, 2000-2019.

Introduction: Hepatitis B vaccination was nationally funded for adolescents in 1996, with inclusion of universal infant immunisation under the National Immunisation Program (NIP) in May 2000. This study describes hepatitis B epidemiology in Australia in the two decades since 2000.

Methods: This article analyses newly-acquired (within the prior 24 months) and unspecified (all other) hepatitis B notifications (2000-2019) from the National Notifiable Diseases Surveillance System; acute hepatitis B hospitalisations (2001-2019) from the National Hospital Morbidity Database; and acute (2000-2019) and chronic (2006-2019) hepatitis B deaths from the Australian Bureau of Statistics and Australian Coordinating Registry.

A cross-sectional study to assess the occupational health hazards among fisherwomen in a metropolitan city.

Context: Research on the working conditions and health hazards of fishing communities in developing countries is scarce.

Aims: 1) To assess the occupational health hazards among women fish vendors. 2) To understand the morbidity profile in them.

Sustained Decline in Hospitalisations for Anogenital Warts in Australia: Analysis of National Hospital Morbidity Data 2003-2020.

In Australia, school-based human papillomavirus (HPV) vaccination was introduced initially for girls in 2007, and then also for boys in 2013. While studies have shown declines in the incidence of anogenital warts, there is a paucity of recent data analysis assessing the impact of vaccination on more severe disease. The National Hospital Morbidity Database of the Australian Institute of Health and Welfare (AIHW) hospitalisation admission data that included ICD-10-AM code A63.

Australian vaccine preventable disease epidemiological review series: tetanus 2003-2019.

Background We examined trends in tetanus notification, hospitalisation and death data from 2003-2019 to assess the impact of adult tetanus booster recommendations in Australia. Methods Tetanus notifications and deaths from the National Notifiable Diseases Surveillance System; hospitalisations from the Australian Institute of Health and Welfare National Hospital Morbidity Database; and deaths from the Australian Coordinating Registry were analysed by age group, sex, Aboriginal and Torres Strait Islander status and state/territory. Annual rates were calculated using Australian Bureau of Statistics mid-year estimated resident populations from 2003-2019 as denominators.

Annual immunisation coverage report 2021.

Introduction: We analysed Australian Immunisation Register (AIR) data as at 3 April 2022 for children, adolescents and adults for the calendar year 2021, with data on trends from previous years also presented.

Children: 'Fully vaccinated' coverage in Australian children in 2021 was 0.6-0.

Summary of National Surveillance Data on Vaccine Preventable Diseases in Australia, 2016-2018 Final Report.

Erratum Two tables within this report, as originally published, contained errors which are notified and corrected here.

Tumor lysis syndrome in premature infant prompting early resection of a large sacrococcygeal teratoma: a case report.

Background: Sacrococcygeal teratomas (SCTs) are the most common congenital neoplasm and often require resection soon after birth. There are rare reports of cardiac arrest during surgery due to manipulation of the tumor triggering secondary necrosis and hyperkalemia.

Case Presentation: This case describes a very preterm infant with a SCT who develops spontaneous preoperative tumor lysis syndrome (TLS).

Stakeholder Perspectives of Australia's National HPV Vaccination Program.

Australia has been a world leader in human papillomavirus (HPV) vaccination and was the first country to implement a fully funded national HPV vaccination program, from 2007 for girls and 2013 for boys. In 2018 the program changed from a 4-valent to 9-valent HPV vaccine and a 3-dose to 2-dose standard schedule. We assessed stakeholder perspectives on factors influencing program outcomes and impact as part of a comprehensive program evaluation.

Annual immunisation coverage report 2020.

We analysed Australian Immunisation Register (AIR) data as at 31 March 2021 for children, adolescents and adults. This is the first time that adolescent and adult coverage data from the AIR have been included in our annual coverage report.

Australian vaccine preventable disease epidemiological review series: diphtheria 1999-2019.

Background: Diphtheria is rare in Australia, but an increasing number of cases have been notified in recent years. Alongside notifications from 1999 to 2019, we analysed other relevant national data sources to evaluate trends over the past two decades.

Methods: Diphtheria notifications (National Notifiable Diseases Surveillance System [NNDSS]), hospitalisations (National Hospital Morbidity Database [NHMD]) and deaths (Australian Bureau of Statistics and the Australian Coordinating Registry) were separately analysed by site of infection, age group, sex, state/territory, Aboriginal and Torres Strait Islander status, and vaccination status.

Surveillance of adverse events following immunisation in Australia annual report, 2020.

This report summarises Australian spontaneous surveillance data for adverse events following immunisation (AEFI) for 2020, reported to the Therapeutic Goods Administration (TGA), and describes reporting trends over the 21-year period from 1 January 2000 to 31 December 2020. There were 3,827 AEFI records for vaccines administered in 2020, an annual AEFI reporting rate of 14.9 per 100,000 population.

General practitioner knowledge gaps regarding live attenuated zoster vaccination of immunocompromised individuals: An ongoing concern?

Background And Objectives: Live attenuated herpes zoster vaccine (Zostavax [CSL/Merck]) was included on the Australian National Immunisation Program from 1 November 2016 for adults aged 70 years, with a catch-up program for adults aged 71-79 years. The aim of this study was to assess the knowledge of Australian general practitioners (GPs) regarding Zostavax.

Method: A national cross-sectional online survey was distributed to GPs by Healthed, a private health education provider.

Australian vaccine preventable disease epidemiological review series: measles, 2012-2019.

Background: Data sources, relevant to measles epidemiology from 2012 to 2019, were reviewed in the context of Australia's certification, by the World Health Organization in 2014, of the elimination of measles.

Methods: Data on measles notifications, hospitalisations, and deaths were obtained from the National Notifiable Diseases Surveillance System, the National Hospital Morbidity Database, and the Australian Coordinating Registry. Data were analysed by age group, state/territory, Aboriginal and Torres Strait Islander status, genotype, place of acquisition, source of infection (importation status), and vaccination status.

Influenza vaccination among pregnant women in two hospitals in Sydney, NSW: what we can learn from women who decline vaccination.

Objective: Pregnant women are recognised as being at risk of serious illness from influenza. Despite this, and longstanding national recommendations for vaccination in pregnancy, vaccine uptake remains suboptimal. This study aims to determine factors associated with women declining influenza vaccination in pregnancy.

HPV vaccination coverage: slightly improved two-dose schedule completion estimates and historical estimates lower on AIR than HPV Register.

Objective: To compare Australian Immunisation Register (AIR) human papillomavirus (HPV) vaccination coverage against historical data from the former National HPV Vaccination Program Register and estimate two-dose vaccination coverage.

Methods: Cross-sectional analysis of registry data for adolescent birth cohorts (1998-2007). Denominator populations were Medicare enrolments (AIR) and ABS estimated resident populations (HPV register).