2009
DOI: 10.1099/vir.0.014480-0
|View full text |Cite
|
Sign up to set email alerts
|

Pathogenesis and transmission of the novel swine-origin influenza virus A/H1N1 after experimental infection of pigs

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

24
143
1
1

Year Published

2009
2009
2019
2019

Publication Types

Select...
4
3
1

Relationship

0
8

Authors

Journals

citations
Cited by 155 publications
(169 citation statements)
references
References 9 publications
24
143
1
1
Order By: Relevance
“…Although experimental infections in the laboratory confirm the potential for pH1N1 virus shedding and contact transmission between swine,20, 40 most field investigations suggest that sustained transmission among swine is limited in small‐scale farm settings5, 14 although, as infection is often subclinical or associated with mild disease,4, 9 it may go undetected 40. Consistent with this, none of the swine in our study were noted to be sick prior to slaughter and no abnormalities were noted on gross anatomic examination of the lungs of the three virus‐positive animals.…”
Section: Discussionmentioning
confidence: 99%
“…Although experimental infections in the laboratory confirm the potential for pH1N1 virus shedding and contact transmission between swine,20, 40 most field investigations suggest that sustained transmission among swine is limited in small‐scale farm settings5, 14 although, as infection is often subclinical or associated with mild disease,4, 9 it may go undetected 40. Consistent with this, none of the swine in our study were noted to be sick prior to slaughter and no abnormalities were noted on gross anatomic examination of the lungs of the three virus‐positive animals.…”
Section: Discussionmentioning
confidence: 99%
“…At this time, there were no more respiratory signs detected in pigs. According to Lange et al (2009) and Pasma & Joseph (2010), in pigs naturally or experimentally infected with pandemic influenza H1N1, nasal virus shedding was detected by RT-PCR for up to 20 days after the clinical signs appeared. Other control measures included aerosol disinfection with Vircon ® S and TH4 +® of the pig housing (during the outbreak period and every 2 days after the end of the clinical signs throughout the farm).…”
Section: Discussionmentioning
confidence: 99%
“…Clinical signs in naturally infected pigs include fever, coughing, sneezing, nasal discharge and inappetence with mortality rates remaining unaffected, before and after the outbreak (Pasma & Joseph 2010, Pereda et al 2010. In some cases, experimentally infected pigs developed clinical respiratory symptoms similar to naturally infected pigs (Lange et al 2009). …”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Estas técnicas detectam o ácido nucleico viral em amostras de secreção nasal, fluido oral ou pulmão, indicando infecção recente pelo vírus influenza A. Em suí-nos experimentalmente infectados pelo vírus influenza, a detecção do ácido nucleico viral por RT-PCR pode ser feita até 11 dias pós-infecção (Lange et al 2009). A RT-PCR convencional para o diagnóstico de influenza A é uma técnica qualitativa, a qual permite amplificar fragmentos específi-cos de ácido nucleico viral na amostra testada.…”
Section: Testes Molecularesunclassified