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Chronic HIV-1 infection induces B-cell dysfunction that is incompletely resolved by long-term antiretroviral therapyB-cell dysfunction persists in patients with HIV receiving long-term antiretroviral therapy. the causes and consequences of this require further investigation.
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Levels of innate immune factors in preterm and term mothers' breast milk during the 1st month postpartumPreterm breast milk contains significantly higher concentrations of some immune proteins than term breast milk
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Nasal Delivery of Haemophilus haemolyticus Is Safe, Reduces Influenza Severity, and Prevents Development of Otitis Media in MiceDespite vaccination, influenza and otitis media (OM) remain leading causes of illness. We previously found that the human respiratory commensal Haemophilus haemolyticus prevents bacterial infection in vitro and that the related murine commensal Muribacter muris delays OM development in mice. The observation that M muris pretreatment reduced lung influenza titer and inflammation suggests that these bacteria could be exploited for protection against influenza/OM.
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COVID-19 vaccination in children and adolescents aged 5 years and older undergoing treatment for cancer and non-malignant haematological conditions: Australian and New Zealand Children’s Haematology/Oncology Group consensus statementThe Australian Technical Advisory Group on Immunisation and New Zealand Ministry of Health recommend all children aged ≥ 5 years receive either of the two mRNA COVID-19 vaccines: Comirnaty (Pfizer), available in both Australia and New Zealand, or Spikevax (Moderna), available in Australia only. Both vaccines are efficacious and safe in the general population, including children. Children and adolescents undergoing treatment for cancer and immunosuppressive therapy for non-malignant haematological conditions are particularly vulnerable, with an increased risk of severe or fatal COVID-19.
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The seroprevalence of SARS-CoV-2-specific antibodies in Australian children: A crosssectional studyFollowing reduction of public health and social measures concurrent with SARS-CoV-2 Omicron emergence in late 2021 in Australia, COVID-19 case notification rates rose rapidly. As rates of direct viral testing and reporting dropped, true infection rates were most likely to be underestimated.
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Respiratory Syncytial Virus Vaccination during Pregnancy and Effects in InfantsA multi-country randomized, placebo-controlled trial of the safety, immunogenicity and efficacy of respiratory syncytial virus (RSV) F-protein nanoparticle vaccine was undertaken in 4,636 pregnant women and their infants. RSV F-protein vaccine was safe and immunogenic in the pregnant women inducing anti-F IgG, palivizumab-competing antibodies and RSV neutralizing antibodies that were transferred to the fetus.
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Efficacy of the human papillomavirus (HPV)-16/18 AS04-adjuvanted vaccine in women aged 15-25 yearsWe present further data on vaccine efficacy (VE) against HPV-16/18 in the total vaccinated cohort including women who may have been exposed to HPV-16/18...
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Nasopharyngeal carriage of Streptococcus pneumoniae: prevalence and risk factors in HIV-positive children in TanzaniaPneumococcal colonization of the nasopharynx is especially common in young children and is a pre-requisite for pneumococcal disease...
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Virus detection and its association with symptoms during influenza-like illness in a sample of healthy adultsOur findings indicate that a greater number of symptoms are displayed by individuals presenting with influenza confirmed ILI compared with other agents that...
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A randomized, controlled, phase 1/2 trial of a neisseria meningitidis serogroup B bivalent rLP2086 vaccine in healthy children and adolescentsFactor H binding protein (also known as LP2086) is a conserved outer membrane neisserial lipoprotein that has emerged as a strong candidate protein antigen...