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Persistence of Bluetongue virus serotype 1 virulence in sheep blood refrigerated for 10 years
被引:3
|作者:
Puggioni, Giantonella
[1
]
Pintus, Davide
[1
]
Meloni, Giorgio
[1
]
Scivoli, Rosario
[1
]
Rocchigiani, Angela Maria
[1
]
Manunta, Daniela
[1
]
Savini, Giovanni
[2
]
Oggiano, Annalisa
[1
]
Ligios, Ciriaco
[1
]
机构:
[1] Ist Zooprofilatt Sperimentale Sardegna, Via Duca Abruzzi, I-07100 Sassari, Italy
[2] Ist Zooprofilatt Sperimentale Abruzzo & Molise, OIE Reference Lab Bluetongue, I-64100 Campo Boario, Teramo, Italy
关键词:
Blood;
Bluetongue;
Sheep;
Storage;
DENGUE VIRUS;
TEMPERATURE;
VIREMIA;
STORAGE;
ACID;
D O I:
10.12834/VetIt.1344.7401.3
中图分类号:
S85 [动物医学(兽医学)];
学科分类号:
0906 ;
摘要:
This paper reports that Bluetongue virus serotype 1 (BTV-1) infected blood collected during the 2006 Sardinia (Italy) epidemic from a ewe with clinical disease and stored at similar to 5 degrees C for 10 years, caused Bluetongue (BT)-like clinical disease and death when inoculated into a susceptible Sarda breed ram. Anatomo-histopathological examination and Real-Time Reverse Transcriptase PCR (Real-Time RT-PCR) confirmed the presence of BTV-1 in several tissues proving that the BTV-1 2006 isolate has maintained its infectivity and virulence.
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页码:349 / 353
页数:5
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