Seasonal Trends of Human Parainfluenza Viral Infections: United States, 1990–2004

Fry, Alicia M.; Curns, Aaron T.; Harbour, Kathryn; Hutwagner, Lori; Holman, Robert C.; Anderson, Larry J.

doi:10.1086/507638

Cited by 167 publications

(191 citation statements)

References 28 publications

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“…Children under the age of five years were predominantly affected by both viruses. These findings were also consistent with previous studies [27][28][29][30][31]. No clear seasonality was found for adenovirus and rhinovirus, with rhinovirus being the second most reported virus in the RDMS following RSV and mainly affecting children under five years old.…”

Section: Discussionsupporting

confidence: 92%

A new laboratory-based surveillance system (Respiratory DataMart System) for influenza and other respiratory viruses in England: results and experience from 2009 to 2012

et al. 2014

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Section: Discussionsupporting

confidence: 92%

A new laboratory-based surveillance system (Respiratory DataMart System) for influenza and other respiratory viruses in England: results and experience from 2009 to 2012

et al. 2014

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“…Since the frequency of respiratory diseases increases during the winter months, 10,11 we hypothesized that there would be a higher need for emergency airway management during this time period.…”

Section: Introductionmentioning

confidence: 99%

Examination of Patterns in Intubation by an Emergency Airway Team at a Large Academic Center: Higher Frequency During Daytime Hours

et al. 2013

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BACKGROUND: Emergency airway management represents an event with high acuity but unpredictable frequency and therefore presents a challenge for adequate staffing. Given circadian and seasonal variations, we hypothesized that the majority of emergency airway events happen after normal working hours and during the winter months. METHODS: A retrospective analysis of 1,482 intubations by an emergency airway team over a 3-y period was performed. The data were obtained from hospitalized patients who required emergency airway management in a large academic medical center. A database of emergency airway consultations was analyzed for intubation time and date information, as well as geographic location within the hospital. RESULTS: A greater percentage of emergency intubations occurred during day shift hours (7 AM to 7 PM) compared with night shift hours, 57% and 43%, respectively (P < .01). The monthly frequency of intubations was not uniformly distributed across the year (P < .01). The greatest percentage of intubations was performed in February (10.9%), with the lowest being recorded in August (4.7%). CONCLUSIONS: Emergency airway service utilization is highest during daytime hours, with seasonal variations composed of higher consults in the winter and lower consults in the summer.

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“…paramyxoviruses | respiratory syncytial viruses | human parainfluenza | pathogen interactions | cross-immunity R espiratory Syncytial Virus (RSV) and Human Parainfluenza Virus (HPIV), two important closely related members in the Paramyxovirus family (1), are leading causes of hospitalization in young children with community-acquired respiratory disease (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13). Each year, they impose a huge burden on public health by demanding substantial healthcare system resources (14).…”

mentioning

confidence: 99%

Cross-immunity between strains explains the dynamical pattern of paramyxoviruses

Bhattacharyya

Gesteland

Korgenski

et al. 2015

Proc. Natl. Acad. Sci. U.S.A.

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Viral respiratory tract diseases pose serious public health problems. Our ability to predict and thus, be able to prepare for outbreaks is strained by the complex factors driving the prevalence and severity of these diseases. The abundance of diseases and transmission dynamics of strains are not only affected by external factors, such as weather, but also driven by interactions among viruses mediated by human behavior and immunity. To untangle the complex out-ofphase annual and biennial pattern of three common paramyxoviruses, Respiratory Syncytial Virus (RSV), Human Parainfluenza Virus (HPIV), and Human Metapneumovirus (hMPV), we adopt a theoretical approach that integrates ecological and immunological mechanisms of disease interactions. By estimating parameters from multiyear time series of laboratory-confirmed cases from the intermountain west region of the United States and using statistical inference, we show that models of immune-mediated interactions better explain the data than those based on ecological competition by convalescence. The strength of cross-protective immunity among viruses is correlated with their genetic distance in the phylogenetic tree of the paramyxovirus family.paramyxoviruses | respiratory syncytial viruses | human parainfluenza | pathogen interactions | cross-immunity

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Seasonal Trends of Human Parainfluenza Viral Infections: United States, 1990–2004

Cited by 167 publications

References 28 publications

A new laboratory-based surveillance system (Respiratory DataMart System) for influenza and other respiratory viruses in England: results and experience from 2009 to 2012

A new laboratory-based surveillance system (Respiratory DataMart System) for influenza and other respiratory viruses in England: results and experience from 2009 to 2012

Examination of Patterns in Intubation by an Emergency Airway Team at a Large Academic Center: Higher Frequency During Daytime Hours

Cross-immunity between strains explains the dynamical pattern of paramyxoviruses

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