Rhinovirus is the most common virus and rhinovirus-C is the most common species in paediatric intensive care respiratory admissions.

Respiratory virus infections account for a significant proportion of acute admissions to the paediatric intensive care unit (PICU). Recent studies have shown that rhinoviruses (RV) are the most frequent virus detected in severe cases of acute respiratory illnesses (ARI) admitted to a PICU. The aim of this study was to determine the prevalence of different viruses, in particular RV species, in children with ARI admitted to a tertiary PICU.

An observational study of febrile seizures: the importance of viral infection and immunization.

Background: Febrile seizures are common in young children. Annual peaks in incidence mirror increased respiratory virus activity during winter. Limited virological data are available using modern diagnostic techniques for children with febrile seizures.

Recurrent rhinovirus detections in children following a rhinovirus-induced wheezing exacerbation: A retrospective study.

Introduction: It is unclear if children with a rhinovirus (RV)-induced wheezing exacerbation are more susceptible to viruses longitudinally, and whether a parental history of asthma and/or allergy impacts their susceptibility. The objective of this study was to determine if RV, RV-A and RV-C related wheezing exacerbations in children were associated with prior or subsequent viral detections and investigate the role of parental history of asthma and allergy.

Materials And Methods: Children presenting to hospital with acute wheeze were prospectively recruited and tested for respiratory viruses.

Influenza antiviral resistance in the Asia-Pacific region during 2011.

Despite greater than 99% of influenza A viruses circulating in the Asia-Pacific region being resistant to the adamantane antiviral drugs in 2011, the large majority of influenza A (>97%) and B strains (∼99%) remained susceptible to the neuraminidase inhibitors oseltamivir and zanamivir. However, compared to the first year of the 2009 pandemic, cases of oseltamivir-resistant A(H1N1)pdm09 viruses with the H275Y neuraminidase mutation increased in 2011, primarily due to an outbreak of oseltamivir-resistant viruses that occurred in Newcastle, as reported in Hurt et al. (2011c, 2012a), where the majority of the resistant viruses were from community patients not being treated with oseltamivir.

Seasonality of respiratory viral identification varies with age and Aboriginality in metropolitan Western Australia.

Background: Viral respiratory infections are a major cause of pediatric illness. It is not known whether seasonality of viruses differs between Aboriginal and non-Aboriginal children of varying ages.

Methods: We extracted data on respiratory syncytial virus (RSV), influenza viruses A and B, parainfluenza virus types 1, 2, and 3 and adenovirus identified through cell culture or direct immunofluorescence between 1997 and 2005 from nasopharyngeal or throat specimens at Western Australia's only pediatric hospital.