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Acute Respiratory Infection and Influenza-Like Illness Viral Etiologies in Brazilian Adults

Identifieur interne : 000029 ( PascalFrancis/Corpus ); précédent : 000028; suivant : 000030

Acute Respiratory Infection and Influenza-Like Illness Viral Etiologies in Brazilian Adults

Auteurs : Nancy Bellei ; Emerson Carraro ; Ana Perosa ; Aripuana Watanabe ; Eurico Arruda ; Celso Granato

Source :

RBID : Pascal:08-0434336

Descripteurs français

English descriptors

Abstract

Influenza-like illness (ILI) definitions have been used worldwide for influenza surveillance. These different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. The literature has indicated the inclusion of other viruses may be the cause of these variable results. The objective of the study was to evaluate ILI national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ARI) and/or ILI from 2001 to 2003 in Sao Paulo, Brazil. Clinical and laboratory evaluations were observed from 420 adults and collected on a daily basis from outpatient care units at University Hospital. The ILI definition included: fever plus at least one respiratory symptom (cough and/or sore throat) and one constitutional symptom (headache, malaise, myalgia, sweat or chills, or fatigue). DFA and RT-PCR for influenza, parainfluenza, respiratory syncytial virus, adenovirus, enterovirus, corona-virus, rhinovirus, and metapneumovirus were performed on nasal washes and 61.8% resulted positive. The respiratory viruses detected most often were influenza and rhinovirus. ILI was reported for 240/420 patients (57.1%), with influenza and rhinovirus etiologies accounting for 30.9% and 19.6%, respectively. Rhinovirus peak activity was concurrent with the influenza season. These findings highlight the implications of other viruses in ILI etiology and suggest that during the influenza season, this clinical overlap must be considered in the diagnosis and clinical management of patients.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0146-6615
A02 01      @0 JMVIDB
A03   1    @0 J. med. virol.
A05       @2 80
A06       @2 10
A08 01  1  ENG  @1 Acute Respiratory Infection and Influenza-Like Illness Viral Etiologies in Brazilian Adults
A11 01  1    @1 BELLEI (Nancy)
A11 02  1    @1 CARRARO (Emerson)
A11 03  1    @1 PEROSA (Ana)
A11 04  1    @1 WATANABE (Aripuana)
A11 05  1    @1 ARRUDA (Eurico)
A11 06  1    @1 GRANATO (Celso)
A14 01      @1 Clinical Virology Laboratory, Infectious Diseases Unit, Medicine Department, Sao Paulo Federal University @2 Sao Paulo, SP @3 BRA @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 6 aut.
A14 02      @1 Ribeirão Preto Medicine School, Sao Paulo State University @2 Sao Paulo, SP @3 BRA @Z 5 aut.
A20       @1 1824-1827
A21       @1 2008
A23 01      @0 ENG
A43 01      @1 INIST @2 17422 @5 354000197495560210
A44       @0 0000 @1 © 2008 INIST-CNRS. All rights reserved.
A45       @0 1/2 p.
A47 01  1    @0 08-0434336
A60       @1 P
A61       @0 A
A64 01  1    @0 Journal of medical virology
A66 01      @0 USA
C01 01    ENG  @0 Influenza-like illness (ILI) definitions have been used worldwide for influenza surveillance. These different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. The literature has indicated the inclusion of other viruses may be the cause of these variable results. The objective of the study was to evaluate ILI national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ARI) and/or ILI from 2001 to 2003 in Sao Paulo, Brazil. Clinical and laboratory evaluations were observed from 420 adults and collected on a daily basis from outpatient care units at University Hospital. The ILI definition included: fever plus at least one respiratory symptom (cough and/or sore throat) and one constitutional symptom (headache, malaise, myalgia, sweat or chills, or fatigue). DFA and RT-PCR for influenza, parainfluenza, respiratory syncytial virus, adenovirus, enterovirus, corona-virus, rhinovirus, and metapneumovirus were performed on nasal washes and 61.8% resulted positive. The respiratory viruses detected most often were influenza and rhinovirus. ILI was reported for 240/420 patients (57.1%), with influenza and rhinovirus etiologies accounting for 30.9% and 19.6%, respectively. Rhinovirus peak activity was concurrent with the influenza season. These findings highlight the implications of other viruses in ILI etiology and suggest that during the influenza season, this clinical overlap must be considered in the diagnosis and clinical management of patients.
C02 01  X    @0 002A05C10
C02 02  X    @0 002B05C02J
C03 01  X  FRE  @0 Rhinovirus @2 NW @5 01
C03 01  X  ENG  @0 Rhinovirus @2 NW @5 01
C03 01  X  SPA  @0 Rhinovirus @2 NW @5 01
C03 02  X  FRE  @0 Aigu @5 05
C03 02  X  ENG  @0 Acute @5 05
C03 02  X  SPA  @0 Agudo @5 05
C03 03  X  FRE  @0 Pathologie de l'appareil respiratoire @5 06
C03 03  X  ENG  @0 Respiratory disease @5 06
C03 03  X  SPA  @0 Aparato respiratorio patología @5 06
C03 04  X  FRE  @0 Etiologie @5 07
C03 04  X  ENG  @0 Etiology @5 07
C03 04  X  SPA  @0 Etiología @5 07
C03 05  X  FRE  @0 Brésil @2 NG @5 08
C03 05  X  ENG  @0 Brazil @2 NG @5 08
C03 05  X  SPA  @0 Brasil @2 NG @5 08
C03 06  X  FRE  @0 Adulte @5 09
C03 06  X  ENG  @0 Adult @5 09
C03 06  X  SPA  @0 Adulto @5 09
C03 07  X  FRE  @0 Grippe @5 10
C03 07  X  ENG  @0 Influenza @5 10
C03 07  X  SPA  @0 Gripe @5 10
C03 08  X  FRE  @0 Syndrome pseudogrippal @4 CD @5 96
C03 08  X  ENG  @0 Flulike syndrome @4 CD @5 96
C07 01  X  FRE  @0 Picornaviridae @2 NW
C07 01  X  ENG  @0 Picornaviridae @2 NW
C07 01  X  SPA  @0 Picornaviridae @2 NW
C07 02  X  FRE  @0 Virus @2 NW
C07 02  X  ENG  @0 Virus @2 NW
C07 02  X  SPA  @0 Virus @2 NW
C07 03  X  FRE  @0 Amérique du Sud @2 NG
C07 03  X  ENG  @0 South America @2 NG
C07 03  X  SPA  @0 America del sur @2 NG
C07 04  X  FRE  @0 Amérique @2 NG
C07 04  X  ENG  @0 America @2 NG
C07 04  X  SPA  @0 America @2 NG
C07 05  X  FRE  @0 Homme
C07 05  X  ENG  @0 Human
C07 05  X  SPA  @0 Hombre
C07 06  X  FRE  @0 Virose
C07 06  X  ENG  @0 Viral disease
C07 06  X  SPA  @0 Virosis
C07 07  X  FRE  @0 Infection
C07 07  X  ENG  @0 Infection
C07 07  X  SPA  @0 Infección
N21       @1 280
N44 01      @1 OTO
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Format Inist (serveur)

NO : PASCAL 08-0434336 INIST
ET : Acute Respiratory Infection and Influenza-Like Illness Viral Etiologies in Brazilian Adults
AU : BELLEI (Nancy); CARRARO (Emerson); PEROSA (Ana); WATANABE (Aripuana); ARRUDA (Eurico); GRANATO (Celso)
AF : Clinical Virology Laboratory, Infectious Diseases Unit, Medicine Department, Sao Paulo Federal University/Sao Paulo, SP/Brésil (1 aut., 2 aut., 3 aut., 4 aut., 6 aut.); Ribeirão Preto Medicine School, Sao Paulo State University/Sao Paulo, SP/Brésil (5 aut.)
DT : Publication en série; Niveau analytique
SO : Journal of medical virology; ISSN 0146-6615; Coden JMVIDB; Etats-Unis; Da. 2008; Vol. 80; No. 10; Pp. 1824-1827; Bibl. 1/2 p.
LA : Anglais
EA : Influenza-like illness (ILI) definitions have been used worldwide for influenza surveillance. These different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. The literature has indicated the inclusion of other viruses may be the cause of these variable results. The objective of the study was to evaluate ILI national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ARI) and/or ILI from 2001 to 2003 in Sao Paulo, Brazil. Clinical and laboratory evaluations were observed from 420 adults and collected on a daily basis from outpatient care units at University Hospital. The ILI definition included: fever plus at least one respiratory symptom (cough and/or sore throat) and one constitutional symptom (headache, malaise, myalgia, sweat or chills, or fatigue). DFA and RT-PCR for influenza, parainfluenza, respiratory syncytial virus, adenovirus, enterovirus, corona-virus, rhinovirus, and metapneumovirus were performed on nasal washes and 61.8% resulted positive. The respiratory viruses detected most often were influenza and rhinovirus. ILI was reported for 240/420 patients (57.1%), with influenza and rhinovirus etiologies accounting for 30.9% and 19.6%, respectively. Rhinovirus peak activity was concurrent with the influenza season. These findings highlight the implications of other viruses in ILI etiology and suggest that during the influenza season, this clinical overlap must be considered in the diagnosis and clinical management of patients.
CC : 002A05C10; 002B05C02J
FD : Rhinovirus; Aigu; Pathologie de l'appareil respiratoire; Etiologie; Brésil; Adulte; Grippe; Syndrome pseudogrippal
FG : Picornaviridae; Virus; Amérique du Sud; Amérique; Homme; Virose; Infection
ED : Rhinovirus; Acute; Respiratory disease; Etiology; Brazil; Adult; Influenza; Flulike syndrome
EG : Picornaviridae; Virus; South America; America; Human; Viral disease; Infection
SD : Rhinovirus; Agudo; Aparato respiratorio patología; Etiología; Brasil; Adulto; Gripe
LO : INIST-17422.354000197495560210
ID : 08-0434336

Links to Exploration step

Pascal:08-0434336

Le document en format XML

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<div type="abstract" xml:lang="en">Influenza-like illness (ILI) definitions have been used worldwide for influenza surveillance. These different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. The literature has indicated the inclusion of other viruses may be the cause of these variable results. The objective of the study was to evaluate ILI national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ARI) and/or ILI from 2001 to 2003 in Sao Paulo, Brazil. Clinical and laboratory evaluations were observed from 420 adults and collected on a daily basis from outpatient care units at University Hospital. The ILI definition included: fever plus at least one respiratory symptom (cough and/or sore throat) and one constitutional symptom (headache, malaise, myalgia, sweat or chills, or fatigue). DFA and RT-PCR for influenza, parainfluenza, respiratory syncytial virus, adenovirus, enterovirus, corona-virus, rhinovirus, and metapneumovirus were performed on nasal washes and 61.8% resulted positive. The respiratory viruses detected most often were influenza and rhinovirus. ILI was reported for 240/420 patients (57.1%), with influenza and rhinovirus etiologies accounting for 30.9% and 19.6%, respectively. Rhinovirus peak activity was concurrent with the influenza season. These findings highlight the implications of other viruses in ILI etiology and suggest that during the influenza season, this clinical overlap must be considered in the diagnosis and clinical management of patients.</div>
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<s0>002A05C10</s0>
</fC02>
<fC02 i1="02" i2="X">
<s0>002B05C02J</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Rhinovirus</s0>
<s2>NW</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Rhinovirus</s0>
<s2>NW</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Rhinovirus</s0>
<s2>NW</s2>
<s5>01</s5>
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<fC03 i1="02" i2="X" l="FRE">
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<s5>05</s5>
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<s5>05</s5>
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<s5>05</s5>
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<s5>06</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Respiratory disease</s0>
<s5>06</s5>
</fC03>
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<s0>Aparato respiratorio patología</s0>
<s5>06</s5>
</fC03>
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<s0>Etiologie</s0>
<s5>07</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Etiology</s0>
<s5>07</s5>
</fC03>
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<s0>Etiología</s0>
<s5>07</s5>
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<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
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<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Brasil</s0>
<s2>NG</s2>
<s5>08</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Adulte</s0>
<s5>09</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Adult</s0>
<s5>09</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Adulto</s0>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Grippe</s0>
<s5>10</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Influenza</s0>
<s5>10</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Gripe</s0>
<s5>10</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Syndrome pseudogrippal</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>Flulike syndrome</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Picornaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Picornaviridae</s0>
<s2>NW</s2>
</fC07>
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<s2>NW</s2>
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<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE">
<s0>Amérique du Sud</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG">
<s0>South America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA">
<s0>America del sur</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE">
<s0>Amérique</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG">
<s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA">
<s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE">
<s0>Homme</s0>
</fC07>
<fC07 i1="05" i2="X" l="ENG">
<s0>Human</s0>
</fC07>
<fC07 i1="05" i2="X" l="SPA">
<s0>Hombre</s0>
</fC07>
<fC07 i1="06" i2="X" l="FRE">
<s0>Virose</s0>
</fC07>
<fC07 i1="06" i2="X" l="ENG">
<s0>Viral disease</s0>
</fC07>
<fC07 i1="06" i2="X" l="SPA">
<s0>Virosis</s0>
</fC07>
<fC07 i1="07" i2="X" l="FRE">
<s0>Infection</s0>
</fC07>
<fC07 i1="07" i2="X" l="ENG">
<s0>Infection</s0>
</fC07>
<fC07 i1="07" i2="X" l="SPA">
<s0>Infección</s0>
</fC07>
<fN21>
<s1>280</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
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<server>
<NO>PASCAL 08-0434336 INIST</NO>
<ET>Acute Respiratory Infection and Influenza-Like Illness Viral Etiologies in Brazilian Adults</ET>
<AU>BELLEI (Nancy); CARRARO (Emerson); PEROSA (Ana); WATANABE (Aripuana); ARRUDA (Eurico); GRANATO (Celso)</AU>
<AF>Clinical Virology Laboratory, Infectious Diseases Unit, Medicine Department, Sao Paulo Federal University/Sao Paulo, SP/Brésil (1 aut., 2 aut., 3 aut., 4 aut., 6 aut.); Ribeirão Preto Medicine School, Sao Paulo State University/Sao Paulo, SP/Brésil (5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of medical virology; ISSN 0146-6615; Coden JMVIDB; Etats-Unis; Da. 2008; Vol. 80; No. 10; Pp. 1824-1827; Bibl. 1/2 p.</SO>
<LA>Anglais</LA>
<EA>Influenza-like illness (ILI) definitions have been used worldwide for influenza surveillance. These different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. The literature has indicated the inclusion of other viruses may be the cause of these variable results. The objective of the study was to evaluate ILI national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ARI) and/or ILI from 2001 to 2003 in Sao Paulo, Brazil. Clinical and laboratory evaluations were observed from 420 adults and collected on a daily basis from outpatient care units at University Hospital. The ILI definition included: fever plus at least one respiratory symptom (cough and/or sore throat) and one constitutional symptom (headache, malaise, myalgia, sweat or chills, or fatigue). DFA and RT-PCR for influenza, parainfluenza, respiratory syncytial virus, adenovirus, enterovirus, corona-virus, rhinovirus, and metapneumovirus were performed on nasal washes and 61.8% resulted positive. The respiratory viruses detected most often were influenza and rhinovirus. ILI was reported for 240/420 patients (57.1%), with influenza and rhinovirus etiologies accounting for 30.9% and 19.6%, respectively. Rhinovirus peak activity was concurrent with the influenza season. These findings highlight the implications of other viruses in ILI etiology and suggest that during the influenza season, this clinical overlap must be considered in the diagnosis and clinical management of patients.</EA>
<CC>002A05C10; 002B05C02J</CC>
<FD>Rhinovirus; Aigu; Pathologie de l'appareil respiratoire; Etiologie; Brésil; Adulte; Grippe; Syndrome pseudogrippal</FD>
<FG>Picornaviridae; Virus; Amérique du Sud; Amérique; Homme; Virose; Infection</FG>
<ED>Rhinovirus; Acute; Respiratory disease; Etiology; Brazil; Adult; Influenza; Flulike syndrome</ED>
<EG>Picornaviridae; Virus; South America; America; Human; Viral disease; Infection</EG>
<SD>Rhinovirus; Agudo; Aparato respiratorio patología; Etiología; Brasil; Adulto; Gripe</SD>
<LO>INIST-17422.354000197495560210</LO>
<ID>08-0434336</ID>
</server>
</inist>
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