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Journal articles on the topic 'Parainfluenza viruses'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Weinberg, Geoffrey A. "Parainfluenza Viruses." Pediatric Infectious Disease Journal 25, no. 5 (2006): 447–48. http://dx.doi.org/10.1097/01.inf.0000218037.83110.c4.

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Henrickson, Kelly J. "Parainfluenza Viruses." Clinical Microbiology Reviews 16, no. 2 (2003): 242–64. http://dx.doi.org/10.1128/cmr.16.2.242-264.2003.

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SUMMARY Human parainfluenza viruses (HPIV) were first discovered in the late 1950s. Over the last decade, considerable knowledge about their molecular structure and function has been accumulated. This has led to significant changes in both the nomenclature and taxonomic relationships of these viruses. HPIV is genetically and antigenically divided into types 1 to 4. Further major subtypes of HPIV-4 (A and B) and subgroups/genotypes of HPIV-1 and HPIV-3 have been described. HPIV-1 to HPIV-3 are major causes of lower respiratory infections in infants, young children, the immunocompromised, the ch

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3

Vainionpää, R., and T. Hyypiä. "Biology of parainfluenza viruses." Clinical Microbiology Reviews 7, no. 2 (1994): 265–75. http://dx.doi.org/10.1128/cmr.7.2.265.

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Parainfluenza virus types 1 to 4 (PIV1 to PIV4) are important human pathogens that cause upper and lower respiratory tract infections, especially in infants and children. PIV1, PIV2, and PIV3 are second only to respiratory syncytial virus as a cause of croup in young children. Although some clinical symptoms are typical of PIVs, etiologic diagnosis always requires detection of infectious virus, viral components, or an antibody response. PIVs are typical paramyxoviruses, causing a syncytial cytopathic effect in cell cultures; virus growth can be confirmed either by hemadsorption or by using imm

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Vainionpää, R., and T. Hyypiä. "Biology of parainfluenza viruses." Clinical Microbiology Reviews 7, no. 2 (1994): 265–75. http://dx.doi.org/10.1128/cmr.7.2.265-275.1994.

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5

Mancini, Dalva Assunção Portari, Aparecida Santo Pietro Pereira, Rita Maria Zucatelli Mendonça, et al. "PRESENCE OF RESPIRATORY VIRUSES IN EQUINES IN BRAZIL." Revista do Instituto de Medicina Tropical de São Paulo 56, no. 3 (2014): 191–95. http://dx.doi.org/10.1590/s0036-46652014000300002.

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Equines are susceptible to respiratory viruses such as influenza and parainfluenza. Respiratory diseases have adversely impacted economies all over the world. This study was intended to determine the presence of influenza and parainfluenza viruses in unvaccinated horses from some regions of the state of São Paulo, Brazil. Blood serum collected from 72 equines of different towns in this state was tested by hemagglutination inhibition test to detect antibodies for both viruses using the corresponding antigens. About 98.6% (71) and 97.2% (70) of the equines responded with antibody protective tite

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Hilleman, Maurice R. "THE PARAINFLUENZA VIRUSES OF MAN." Annals of the New York Academy of Sciences 101, no. 2 (2006): 564–75. http://dx.doi.org/10.1111/j.1749-6632.1962.tb18897.x.

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7

Ito, Y., M. Tsurudome, H. Komada, and H. Tomoto. "Antigenic structures of human parainfluenza viruses." Uirusu 39, no. 1 (1989): 29–45. http://dx.doi.org/10.2222/jsv.39.29.

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Gülen, Figen, Candan Cicek, Zafer Kurugol, et al. "Parainfluenza type 3 outbreaks in Izmir children, Turkey." Tropical Doctor 37, no. 4 (2007): 252–54. http://dx.doi.org/10.1258/004947507782333170.

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The present study was aimed to investigate characteristics of lower respiratory tract infections caused by parainfluenza type 3 viruses. Nasopharyngeal smears were taken from 178 patients with lower respiratory infections for the diagnosis of respiratory syncytial virus, adenovirus, influenza and parainfluenza viruses between December 2004 and April 2005. Parainfluenza type 3 was isolated from the viral specimens of 96 (53.9%) patients and it was noticeable that the parainfluenza type 3 outbreak occurs during winter. Obviously, improving the aetiological diagnosis of viral infections might avo

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9

Maeda, Yasuko, Masato Hatta, Ayato Takada, et al. "Live Bivalent Vaccine for Parainfluenza and Influenza Virus Infections." Journal of Virology 79, no. 11 (2005): 6674–79. http://dx.doi.org/10.1128/jvi.79.11.6674-6679.2005.

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ABSTRACT Influenza and human parainfluenza virus infections are of both medical and economical importance. Currently, inactivated vaccines provide suboptimal protection against influenza, and vaccines for human parainfluenza virus infection are not available, underscoring the need for new vaccines against these respiratory diseases. Furthermore, to reduce the burden of vaccination, the development of multivalent vaccines is highly desirable. Thus, to devise a single vaccine that would elicit immune responses against both influenza and parainfluenza viruses, we used reverse genetics to generate

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Ånestad, G. "Surveillance of respiratory viral infections by rapid immunofluorescence diagnosis, with emphasis on virus interference." Epidemiology and Infection 99, no. 2 (1987): 523–31. http://dx.doi.org/10.1017/s0950268800068023.

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SUMMARYDuring the 7-year period from September 1978 to August 1985, smear specimens of nasopharyngeal secretions from 3132 patients mainly hospitalized children, taken in different regions in Norway, were examined for respiratory viruses by the rapid immunofluorescence (IF) technique. A positive diagnosis for respiratory syncytial virus (RSV), parainfluenza virus type 1, 2 and 3 or influenza A and B virus was made for 896 patients (29%). The greatest prevalence for all these viruses was observed during the colder months with only sporadic cases during the summer months. A relative increase in

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11

Moss, Ronald B., Roy T. Steigbigel, Rebecca L. Sanders, and Fang Fang. "Perspective: Emerging Challenges in the Treatment of Influenza and Parainfluenza in Transplant Patients." Advances in Virology 2011 (2011): 1–8. http://dx.doi.org/10.1155/2011/910930.

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Influenza, respiratory synctial virus, and parainfluenza are common respiratory infections in immunocompromised transplant recipients, causing significant morbidity and mortality in this patient population. This paper focuses on influenza and parainfluenza virus infections in transplant patients with emphasis on the pandemic 2009 H1N1 influenza infection. Current antiviral treatment recommendations for influenza and parainfluenza in immunocompromised patients as well as novel investigational therapeutic approaches currently being tested in the clinic are discussed. In addition to the morbidity

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Nascimento, Jussara P., Marilda M. Siqueira, Frits Sutmoller, et al. "Longitudinal study of acute respiratory diseases in Rio de Janeiro: occurrence of respiratory viruses during four consecutive years." Revista do Instituto de Medicina Tropical de São Paulo 33, no. 4 (1991): 287–96. http://dx.doi.org/10.1590/s0036-46651991000400008.

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The occurrence of different viruses in nasopharyngeal secretions from children less than 5 years old with acute respiratory infections (ARI) was investigated over a period of 4 years (1982-1985) in Rio de Janeiro. Of the viruses known to be associated with ARI, all but influenza C and parainfluenza types 1, 2 and 4 were found. Viruses were found more frequently in children attending emergency or pediatric wards than in outpatients. This was clearly related to the high incidence of respiratory syncytial virus (RSV) in the more severe cases of ARI. RSV positive specimens appeared mainly during t

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13

Takahashi, Tadanobu, Maiko Takano, Yuuki Kurebayashi, et al. "Rapid Fluorescent Detection Assay for Human Parainfluenza Viruses." Biological & Pharmaceutical Bulletin 38, no. 8 (2015): 1214–19. http://dx.doi.org/10.1248/bpb.b15-00298.

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14

Maykowski, Philip, Marie Smithgall, Philip Zachariah, et al. "Seasonality and clinical impact of human parainfluenza viruses." Influenza and Other Respiratory Viruses 12, no. 6 (2018): 706–16. http://dx.doi.org/10.1111/irv.12597.

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15

Barry, R. D., J. A. Cowley, O. T. Chisholm, and S. G. Richards. "Structural and antigenic properties of human parainfluenza viruses." Virus Research 3 (September 1985): 78. http://dx.doi.org/10.1016/0168-1702(85)90408-3.

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Zarubaev, V. V., A. V. Slita, E. O. Sinegubova, A. A. Muryleva, and I. N. Lavrentieva. "Anti-viral activity of enisamium iodide against viruses of influenza and ARVI’s on different cell lines." Terapevticheskii arkhiv 92, no. 11 (2020): 45–50. http://dx.doi.org/10.26442/00403660.2020.11.000872.

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Influenza and ARVI represent the most numerous and dangerous group of causative agents of respiratory infections human. Aim. Characterization of the antiviral properties of enisamium iodide against human respiratory viruses in in vitro experiments. Materials and methods. In the course of experiments, the cytotoxic properties of enisamium iodide were studied against the cell lines Vero, MA-104, A549, L-41 and HEp-2. The antiviral activity of enisamium iodide was studied using virus yield reduction assay against influenza viruses, parainfluenza virus, respiratory syncytial virus, Cox

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Umuhoza, Therese, Wallace D. Bulimo, Julius Oyugi, Jean Pierre Musabyimana, Alison A. Kinengyere, and James D. Mancuso. "Prevalence of human respiratory syncytial virus, parainfluenza and adenoviruses in East Africa Community partner states of Kenya, Tanzania, and Uganda: A systematic review and meta-analysis (2007–2020)." PLOS ONE 16, no. 4 (2021): e0249992. http://dx.doi.org/10.1371/journal.pone.0249992.

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Background Viruses are responsible for a large proportion of acute respiratory tract infections (ARTIs). Human influenza, parainfluenza, respiratory-syncytial-virus, and adenoviruses are among the leading cause of ARTIs. Epidemiological evidence of those respiratory viruses is limited in the East Africa Community (EAC) region. This review sought to identify the prevalence of respiratory syncytial virus, parainfluenza, and adenoviruses among cases of ARTI in the EAC from 2007 to 2020. Methods A literature search was conducted in Medline, Global Index Medicus, and the grey literature from public

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Irmen, Kenneth E., and James J. Kelleher. "Use of Monoclonal Antibodies for Rapid Diagnosis of Respiratory Viruses in a Community Hospital." Clinical Diagnostic Laboratory Immunology 7, no. 3 (2000): 396–403. http://dx.doi.org/10.1128/cdli.7.3.396-403.2000.

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ABSTRACT An indirect fluorescence antibody (IFA) procedure was used for the rapid detection of respiratory viruses in direct clinical specimens and for determining the epidemiology of viruses in a community hospital setting. Viral respiratory diseases were monitored for 10 consecutive respiratory seasons. The Bartels Viral Respiratory Screening and Identification Kit is an IFA method that contains pooled and individual monoclonal antibodies for seven common respiratory viruses. Compared with 8,670 conventional tube cell cultures, IFA staining of direct patient specimens had an overall sensitiv

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Pokorn, Marko, Monika Jevšnik, Miroslav Petrovec, et al. "Respiratory and Enteric Virus Detection in Children." Journal of Child Neurology 32, no. 1 (2016): 84–93. http://dx.doi.org/10.1177/0883073816670820.

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The majority of children with febrile seizures have viral infections and viruses were detected in 22% to 63% of children in published studies. Using molecular methods, viruses were also detected in asymptomatic persons. A prospective study was conducted to detect respiratory and enteric viruses in 192 children with febrile seizures and compare the detection rates to those found in 156 healthy age-matched controls. A respiratory or enteric virus was detected in 72.9% of children with febrile seizures and in 51.4% of healthy controls. The viruses most strongly associated with febrile seizures we

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Abe, M., M. Tahara, K. Sakai, et al. "TMPRSS2 Is an Activating Protease for Respiratory Parainfluenza Viruses." Journal of Virology 87, no. 21 (2013): 11930–35. http://dx.doi.org/10.1128/jvi.01490-13.

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21

Brady, Michael T., Joseph Evans, and Jose Cuartas. "Survival and disinfection of parainfluenza viruses on environmental surfaces." American Journal of Infection Control 18, no. 1 (1990): 18–23. http://dx.doi.org/10.1016/0196-6553(90)90206-8.

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M. EL-Ageery, Safaa, Rabab A. Ali, and Mayada S. Zeid. "Rapid Detection of Viral Pneumonia in Children with Primary Immunodeficiency." Egyptian Journal of Medical Microbiology 29, no. 3 (2020): 129–36. http://dx.doi.org/10.51429/ejmm29317.

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Background: In children with primary immunodeficiency (PID), the most common types of infection are respiratory tract infections, among which viral pneumonia representing the majority. Early diagnosis and treatment can prevent or diminish the respiratory complications. Multiplex polymerase chain reaction (Multiplex PCR) can permit amplification of a lot of viruses all together in a single reaction mixture. Objective: Determining different viruses causing pneumonia in children with PID by multiplex PCR. Methodology: A cross-sectional study included 33 nasopharyngeal swabs collected from childre

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M. EL-Ageery, Safaa, Rabab A. Ali, and Mayada S. Zeid. "Rapid Detection of Viral Pneumonia in Children with Primary Immunodeficiency." Egyptian Journal of Medical Microbiology 29, no. 3 (2020): 129–36. http://dx.doi.org/10.51429/ejmm2917.

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Background: In children with primary immunodeficiency (PID), the most common types of infection are respiratory tract infections, among which viral pneumonia representing the majority. Early diagnosis and treatment can prevent or diminish the respiratory complications. Multiplex polymerase chain reaction (Multiplex PCR) can permit amplification of a lot of viruses all together in a single reaction mixture. Objective: Determining different viruses causing pneumonia in children with PID by multiplex PCR. Methodology: A cross-sectional study included 33 nasopharyngeal swabs collected from childre

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Drinka, Paul J., Stefan Gravenstein, Elizabeth Langer, Peggy Krause, and Peter Shult. "Mortality Following Isolation of Various Respiratory Viruses in Nursing Home Residents." Infection Control & Hospital Epidemiology 20, no. 12 (1999): 812–15. http://dx.doi.org/10.1086/501589.

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AbstractObjective:To compare mortality following isolation of influenza A to mortality following isolation of other respiratory viruses in a nursing home.Setting:The Wisconsin Veterans Home, a 688-bed skilled nursing facility for veterans and their spouses.Participants:All residents with respiratory viral isolates obtained between 1988 and 1999.Design:Thirty-day mortality was determined following each culture-proven illness.Results:Thirty-day mortality following isolation of viral respiratory pathogens was 4.7% (15/322) for influenza A 5.4% (7/129) for influenza B; 6.1% (3/49) for parainfluenz

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Suzuki, Takashi, Allen Portner, Ruth Ann Scroggs, et al. "Receptor Specificities of Human Respiroviruses." Journal of Virology 75, no. 10 (2001): 4604–13. http://dx.doi.org/10.1128/jvi.75.10.4604-4613.2001.

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ABSTRACT Through their hemagglutinin-neuraminidase glycoprotein, parainfluenza viruses bind to sialic acid-containing glycoconjugates to initiate infection. Although the virus-receptor interaction is a key factor of infection, the exact nature of the receptors that human parainfluenza viruses recognize has not been determined. We evaluated the abilities of human parainfluenza virus types 1 (hPIV-1) and 3 (hPIV-3) to bind to different types of gangliosides. Both hPIV-1 and hPIV-3 preferentially bound to neolacto-series gangliosides containing a terminal N-acetylneuraminic acid (NeuAc) linked to

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Bajimaya, Shringkhala, Tsuyoshi Hayashi, Tünde Frankl, Peter Bryk, Brian Ward, and Toru Takimoto. "Cholesterol reducing agents inhibit assembly of type I parainfluenza viruses." Virology 501 (January 2017): 127–35. http://dx.doi.org/10.1016/j.virol.2016.11.011.

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KORPPI, M., P. HALONEN, M. KLEEMOLA, and K. LAUNIALA. "The Role of Parainfluenza Viruses in Inspiratory Difficulties in Children." Acta Paediatrica 77, no. 1 (1988): 105–11. http://dx.doi.org/10.1111/j.1651-2227.1988.tb10607.x.

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Park, Kwang Sook, Mi Hwa Yang, Chang Kyu Lee, and Ki-Joon Song. "Genetic analysis of human parainfluenza viruses circulating in Korea, 2006." Journal of Medical Virology 86, no. 6 (2014): 1041–47. http://dx.doi.org/10.1002/jmv.23890.

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Swamy, M. Anjaneya, Bharti Malhotra, P. V. Janardhan Reddy, Neeraj Kumar, Jitendra Kumar Tiwari, and M. L. Gupta. "Distribution and Trends of Human Parainfluenza Viruses in Hospitalised Children." Indian Journal of Pediatrics 83, no. 10 (2016): 1109–13. http://dx.doi.org/10.1007/s12098-016-2139-6.

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Peltola, Ville, Terho Heikkinen, and Olli Ruuskanen. "CLINICAL COURSES OF CROUP CAUSED BY INFLUENZA AND PARAINFLUENZA VIRUSES." Pediatric Infectious Disease Journal 21, no. 1 (2002): 76–78. http://dx.doi.org/10.1097/00006454-200201000-00020.

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Schomacker, Henrick, Anne Schaap-Nutt, Peter L. Collins, and Alexander C. Schmidt. "Pathogenesis of acute respiratory illness caused by human parainfluenza viruses." Current Opinion in Virology 2, no. 3 (2012): 294–99. http://dx.doi.org/10.1016/j.coviro.2012.02.001.

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Pisareva, M. M., V. A. Eder, Zh V. Buzitskaya, et al. "ETIOLOGICAL STRUCTURE OF INFLUENZA AND OTHER ARVI IN ST. PETERSBURG DURING EPIDEMIC SEASONS 2012-2016." Problems of Virology, Russian journal 63, no. 5 (2018): 233–39. http://dx.doi.org/10.18821/0507-4088-2018-63-5-233-239.

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The etiological structure of influenza and other acute respiratory viral infections including their rate of incidence in St. Petersburg and Leningrad region during 4 epidemic seasons has been studied. Seasonality of some respiratory viruses was shown and peaks of circulation of RSV, adenovirus, parainfluenza viruses, rhinovirus, bocavirus, metapneumovirus and coronavirus were marked. The interference of influenza A viruses and RSV, RSV and rhinoviruses was highlighted. A high incidence of adenovirus infection in organized communities and RSV infection in children was revealed.

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Rima, Bert, Anne Balkema-Buschmann, William G. Dundon, et al. "ICTV Virus Taxonomy Profile: Paramyxoviridae." Journal of General Virology 100, no. 12 (2019): 1593–94. http://dx.doi.org/10.1099/jgv.0.001328.

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The family Paramyxoviridae consists of large enveloped RNA viruses infecting mammals, birds, reptiles and fish. Many paramyxoviruses are host-specific and several, such as measles virus, mumps virus, Nipah virus, Hendra virus and several parainfluenza viruses, are pathogenic for humans. The transmission of paramyxoviruses is horizontal, mainly through airborne routes; no vectors are known. This is a summary of the current International Committee on Taxonomy of Viruses (ICTV) Report on the family Paramyxoviridae. which is available at ictv.global/report/paramyxoviridae.

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Osiowy, Carla. "Direct Detection of Respiratory Syncytial Virus, Parainfluenza Virus, and Adenovirus in Clinical Respiratory Specimens by a Multiplex Reverse Transcription-PCR Assay." Journal of Clinical Microbiology 36, no. 11 (1998): 3149–54. http://dx.doi.org/10.1128/jcm.36.11.3149-3154.1998.

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Diagnosis of respiratory virus infections currently involves detection by isolation or antigen detection, which usually identifies only a single suspected agent. To permit identification of more than one respiratory virus in clinical specimens, a rapid detection method involving a single-step, multiplex reverse transcription-PCR (RT-PCR) assay was developed. The assay included five primer sets that amplified the RNA of respiratory syncytial virus subtypes A and B, parainfluenza virus types 1, 2, and 3, and adenovirus types 1 to 7. Initially the assay was tested on tissue culture-grown virus an

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Alymova, Irina V., Garry Taylor, Toru Takimoto, et al. "Efficacy of Novel Hemagglutinin-Neuraminidase Inhibitors BCX 2798 and BCX 2855 against Human Parainfluenza Viruses In Vitro and In Vivo." Antimicrobial Agents and Chemotherapy 48, no. 5 (2004): 1495–502. http://dx.doi.org/10.1128/aac.48.5.1495-1502.2004.

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ABSTRACT Human parainfluenza viruses are important respiratory tract pathogens, especially of children. However, no vaccines or specific therapies for infections caused by these viruses are currently available. In the present study we characterized the efficacy of the novel parainfluenza virus inhibitors BCX 2798 and BCX 2855, which were designed based on the three-dimensional structure of the hemagglutinin-neuraminidase (HN) protein. The compounds were highly effective in inhibiting hemagglutinin (HA) and neuraminidase (NA) activities and the growth of hPIV-1, hPIV-2, and hPIV-3 in LLC-MK2 ce

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Alymova, Irina V., Allen Portner, Toru Takimoto, Kelli L. Boyd, Y. Sudhakara Babu, and Jonathan A. McCullers. "The Novel Parainfluenza Virus Hemagglutinin-Neuraminidase Inhibitor BCX 2798 Prevents Lethal Synergism between a Paramyxovirus and Streptococcus pneumoniae." Antimicrobial Agents and Chemotherapy 49, no. 1 (2005): 398–405. http://dx.doi.org/10.1128/aac.49.1.398-405.2005.

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ABSTRACT An association exists between respiratory viruses and bacterial infections. Prevention or treatment of the preceding viral infection is a logical goal for reducing this important cause of morbidity and mortality. The ability of the novel, selective parainfluenza virus hemagglutinin-neuraminidase inhibitor BCX 2798 to prevent the synergism between a paramyxovirus and Streptococcus pneumoniae was examined in this study. A model of secondary bacterial pneumonia after infection with a recombinant Sendai virus whose hemagglutinin-neuraminidase gene was replaced with that of human parainflu

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Setiawaty, Vivi, Maretra Anindya Puspaningrum, Arie Ardiansyah Nugraha, and Daniel Joko Wahyono. "Deteksi Virus Penyebab Infeksi Saluran Pernafasan Akut di Rumah Sakit (Studi Pendahuluan dengan Uji Fast-Track® Diagnostik)." Media Penelitian dan Pengembangan Kesehatan 28, no. 4 (2018): 257–62. http://dx.doi.org/10.22435/mpk.v28i4.257.

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Abstract  Acute respiratory infections (ARI) is the leading cause of morbidity and mortality in the world and Indonesia. Information on the virus that causes ARI is still limited. The aim of this study was to detect the virus that causes ARI hospitalized cases in three sentinel surveillance hospitals of severe ARI. Laboratory testing of 30 nasal and throat swab specimens from ARI hospitalized cases at Deli Serdang Hospital, Wonosari Hospital and Kanudjoso Djati Hospital during August - September 2016. Laboratory testing were carried out at the Virology Laboratory of the Center for Biomed

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Yeh, Yin-Ting, Kristen Gulino, YuHe Zhang, et al. "A rapid and label-free platform for virus capture and identification from clinical samples." Proceedings of the National Academy of Sciences 117, no. 2 (2019): 895–901. http://dx.doi.org/10.1073/pnas.1910113117.

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Emerging and reemerging viruses are responsible for a number of recent epidemic outbreaks. A crucial step in predicting and controlling outbreaks is the timely and accurate characterization of emerging virus strains. We present a portable microfluidic platform containing carbon nanotube arrays with differential filtration porosity for the rapid enrichment and optical identification of viruses. Different emerging strains (or unknown viruses) can be enriched and identified in real time through a multivirus capture component in conjunction with surface-enhanced Raman spectroscopy. More importantl

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Stobnicka, Agata, Małgorzata Gołofit-Szymczak, Angelina Wójcik-Fatla, Violetta Zając, Joanna Korczyńska-Smolec, and Rafał L. Górny. "Prevalence of Human Parainfluenza Viruses and Noroviruses Genomes on Office Fomites." Food and Environmental Virology 10, no. 2 (2017): 133–40. http://dx.doi.org/10.1007/s12560-017-9327-z.

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Landry, Marie L., and David Ferguson. "SimulFluor Respiratory Screen for Rapid Detection of Multiple Respiratory Viruses in Clinical Specimens by Immunofluorescence Staining." Journal of Clinical Microbiology 38, no. 2 (2000): 708–11. http://dx.doi.org/10.1128/jcm.38.2.708-711.2000.

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A new rapid direct immunofluorescence assay (DFA) respiratory screen reagent for detection of seven common respiratory viruses (respiratory syncytial virus [RSV], influenza A and B viruses, parainfluenza virus types 1 to 3, and adenovirus) was compared with standard single or dual DFA reagents and culture. In total, 1,531 respiratory samples were adequate for testing with both SimulFluor Respiratory Screen (RS) reagent (Chemicon International, Temecula, Calif.) and single or dual DFA reagents. The RS DFA reagent detected 367 (98.4%) and single or dual DFA reagents detected 368 (98.7%) of 373 D

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De Francesco, Maria Antonia, Caterina Pollara, Franco Gargiulo, Mauro Giacomelli, and Arnaldo Caruso. "Circulation of Respiratory Viruses in Hospitalized Adults before and during the COVID-19 Pandemic in Brescia, Italy: A Retrospective Study." International Journal of Environmental Research and Public Health 18, no. 18 (2021): 9525. http://dx.doi.org/10.3390/ijerph18189525.

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Different preventive public health measures were adopted globally to limit the spread of SARS-CoV-2, such as hand hygiene and the use of masks, travel restrictions, social distance actions such as the closure of schools and workplaces, case and contact tracing, quarantine and lockdown. These measures, in particular physical distancing and the use of masks, might have contributed to containing the spread of other respiratory viruses that occurs principally by contact and droplet routes. The aim of this study was to evaluate the prevalence of different respiratory viruses (influenza viruses A an

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Khaliullina, S. V., V. A. Anokhin, K. Yu Demidenko, et al. "ETYMOLOGICAL PECULIARITIES OF MODERN ACUTE RESPIRATORY VIRAL INFECTIONS IN CHILDREN OF EARLY AGE HOSPITALIZED TO THE INTENSIVE CARE UNIT." Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics) 63, no. 4 (2018): 101–7. http://dx.doi.org/10.21508/1027-4065-2018-63-4-101-107.

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Objective: to estimate the prevalence and clinical-epidemiological features of acute respiratory infections of various etiology in children of the first three years of life, hospitalized to the intensive care unit of a children’sinfectious hospital.150 children of the first three years of life of the total number of patients, hospitalized to the intensive care unit of the Republican Clinical Infectious Diseases Hospital of Kazan with a severe ARI, were randomly selected. The design of the research was consistent with the observational analytic.Results: the etiology of ARI was interpreted in 74

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Chuchalin, A. G., T. P. Ospelnikova, G. L. Osipova, et al. "A role of respiratory infections in exacerbations of asthma." PULMONOLOGIYA, no. 5 (October 28, 2007): 14–18. http://dx.doi.org/10.18093/0869-0189-2007-0-5-14-18.

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Nineteen patients aged 18–65 years with moderate and severe exacerbations of atopic asthma were examined for respiratory viruses, Mycoplasma pneumoniae, and Chlamydophila pneumoniae. Interferon system, IL-4 and γ-IFN serum levels were also investigated. Viral infections (RS-virus, adenovirus, influenza types A (H1N1, H3N2) and B viruses, parainfluenza types 1 and 3 viruses) were diagnosed serologically or using PCR with direct detection of viral nucleic acids in 73.6 % of the patients. Diagnostic level of Mycoplasma pneumoniae antigen was found in 78.9 % of the patients, anti-Chlamydophila pne

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Khishigmunkh, Ch, D. Enkhsaykhan, B. Darmaa, et al. "RESULTS OF IDENTIFICATION OF INFECTIOUS AGENTS OF INFLUENZA AND OTHER ACUTE RESPIRATORY INFECTIONS WITH THE METHOD OF RT-LAMP." Acta Biomedica Scientifica 3, no. 4 (2018): 155–57. http://dx.doi.org/10.29413/abs.2018-3.4.24.

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Currently, the detection and identification of viruses that cause respiratory and influenza-like illness (ILI) is one of the main tasks of public healthcare. In 2016-2017, nasopharyngeal swabs were collected from 200 sick children with ILI aged 0 to 5 years. Detection of pathogens in ILI patients was carried out by RT-LAMP amplification method. In 43 % of patients ILI viruses were detected. Among all confirmed cases of viral infection, a respiratory-syncytial virus was detected in 49 %, rhinoviruses in 16 %, coronaviruses in 9 %, parainfluenza viruses in 6 %, and human metapneumoviruses in 2 %

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Tong, Wing Yee, Chee Fu Yung, Lee Chern Chiew, et al. "Universal Face Masking Reduces Respiratory Viral Infections Among Inpatient Very-Low-Birthweight Neonatal Infants." Clinical Infectious Diseases 71, no. 11 (2020): 2958–61. http://dx.doi.org/10.1093/cid/ciaa555.

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Abstract We reviewed the impact of a universal face masking policy on respiratory viral infections (RVIs) among admitted very-low-birthweight infants in our neonatal department. There was a significant decrease in RVI incidence, specifically in our step-down level 2 unit, with respiratory syncytial virus and parainfluenza virus being the most common viruses isolated.

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Lagacé-Wiens, Philippe, Jared Bullard, Roy Cole, and Paul Van Caeseele. "Le caractère saisonnier du coronavirus et d’autres virus au Canada : les conséquences de la COVID-19." Relevé des maladies transmissibles au Canada 47, no. 3 (2021): 145–51. http://dx.doi.org/10.14745/ccdr.v47i03a02f.

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Background: Like endemic coronaviruses, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is believed to have emerged in humans from a zoonotic source and may ultimately develop a seasonal pattern. A seasonal pattern, particularly if combined with other seasonal outbreaks of respiratory virus infections, may have significant impacts on the healthcare system. We evaluated the seasonal pattern of existing endemic coronaviruses and several other common respiratory viruses to determine the potential impacts of added burden of respiratory disease should SARS-CoV-2 establish seasonality.

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Haller, Aurelia A., Tessa Miller, Misrach Mitiku, and Kathleen Coelingh. "Expression of the Surface Glycoproteins of Human Parainfluenza Virus Type 3 by Bovine Parainfluenza Virus Type 3, a Novel Attenuated Virus Vaccine Vector." Journal of Virology 74, no. 24 (2000): 11626–35. http://dx.doi.org/10.1128/jvi.74.24.11626-11635.2000.

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ABSTRACT Bovine parainfluenza virus type 3 (bPIV3) is being evaluated as an intranasal vaccine for protection against human PIV3 (hPIV3). In young infants, the bPIV3 vaccine appears to be infectious, attenuated, immunogenic, and genetically stable, which are desirable characteristics for an RNA virus vector. To test the potential of the bPIV3 vaccine strain as a vector, an infectious DNA clone of bPIV3 was assembled and recombinant bPIV3 (r-bPIV3) was rescued. r-bPIV3 displayed a temperature-sensitive phenotype for growth in tissue culture at 39°C and was attenuated in the lungs of Syrian gold

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Al Amad, Mohammad Abdullah, Ali Ali Al Mahaqri, Abdulwahed Abdulgabar Al Serouri, and Yousef S. Khader. "Severe Acute Respiratory Infections With Influenza and Noninfluenza Respiratory Viruses: Yemen, 2011-2016." INQUIRY: The Journal of Health Care Organization, Provision, and Financing 56 (January 2019): 004695801985073. http://dx.doi.org/10.1177/0046958019850731.

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In 2010, Yemen started the surveillance for severe acute respiratory infections (SARIs) by establishing 2 sentinel sites in Sana’a and Aden city. This study aims to determine the proportions of influenza and noninfluenza viruses among SARI patients and to determine the severity of SARI and its associated factors. The data of SARI patients who were admitted to SARI surveillance sites at Al Johory hospital in Sana’a and Al Wahdah hospital in Aden city during the period 2011-2016 were analyzed. The proportions of positive influenza viruses (type A, B) and noninfluenza viruses (respiratory syncyti

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Lagacé-Wiens, Philippe, Jared Bullard, Roy Cole, and Paul Van Caeseele. "Seasonality of coronaviruses and other respiratory viruses in Canada: Implications for COVID-19." Canada Communicable Disease Report 47, no. 3 (2021): 132–38. http://dx.doi.org/10.14745/ccdr.v47i03a02.

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Background: Like endemic coronaviruses, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is believed to have emerged in humans from a zoonotic source and may ultimately develop a seasonal pattern. A seasonal pattern, particularly if combined with other seasonal outbreaks of respiratory virus infections, may have significant impacts on the healthcare system. We evaluated the seasonal pattern of existing endemic coronaviruses and several other common respiratory viruses to determine the potential impacts of added burden of respiratory disease should SARS-CoV-2 establish seasonality.

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Akinloye, Oluwabukola M., Esa Rönkkö, Carita Savolainen-Kopra, et al. "Specific Viruses Detected in Nigerian Children in Association with Acute Respiratory Disease." Journal of Tropical Medicine 2011 (2011): 1–6. http://dx.doi.org/10.1155/2011/690286.

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Occurrence of different viruses in acute respiratory tract infections of Nigerian children was examined. Respiratory swabs were collected from 246 children referred to hospital clinics because of acute respiratory symptoms from February through May 2009. Validated real-time RT-PCR techniques revealed nucleic acids of at least one virus group in 189 specimens (77%). Human rhinoviruses and parainfluenza viruses were present each in one third of the children. Adenoviruses, enteroviruses, human metapneumovirus, human bocavirus, and influenza C virus were also relatively common. Possibly due to the

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