 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 1 | 1/1 | 返回列表 |
| 查看: 296 | 回復(fù): 0 | |||
bioinfuture鐵蟲 (小有名氣)
|
[交流]
【求助/交流】求助一篇SCI，必有金幣酬謝哈
|
|
How to cite this article: Vet. Res. (2010) 41:19 DOI: 10.1051/vetres/2009067 Comparison of two modern vaccines and previous influenza infection against challenge with an equine influenza virus from the Australian 2007 outbreak Neil A. Bryant1, Romain Paillot1, Adam S. Rash1, Elizabeth Medcalf1, Fernando Montesso1, Julie Ross1, 2, James Watson3, Martyn Jeggo3, Nicola S. Lewis1, 4, J. Richard Newton1 and Debra M. Elton1 1 Animal Health Trust, Centre for Preventive Medicine, Lanwades Park, Kentford, Newmarket, CB8 7UU, United Kingdom 2 Present address: Department for Environment. Food and Rural Affairs, Nobel House, 17 Smith Square, London, SW1P 3JR, United Kingdom 3 CSIRO Livestock Industries, Australian Animal Health Laboratory (AAHL), East Geelong VIC 3219, Australia 4 Department of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, United Kingdom Received 23 July 2009; accepted 28 October 2009; published online 29 October 2009 Abstract - During 2007, large outbreaks of equine influenza (EI) caused by Florida sublineage Clade 1 viruses affected horse populations in Japan and Australia. The likely protection that would be provided by two modern vaccines commercially available in the European Union (an ISCOM-based and a canarypox-based vaccine) at the time of the outbreaks was determined. Vaccinated ponies were challenged with a representative outbreak isolate (A/eq/Sydney/2888-8/07) and levels of protection were compared.A group of ponies infected 18 months previously with a phylogenetically-related isolate from 2003 (A/eq/South Africa/4/03) was also challenged with the 2007 outbreak virus. After experimental infection with A/eq/Sydney/2888-8/07, unvaccinated control ponies all showed clinical signs of infection together with virus shedding. Protection achieved by both vaccination or long-term immunity induced by previous exposure to equine influenza virus (EIV) was characterised by minor signs of disease and reduced virus shedding when compared with unvaccinated control ponies. The three different methods of virus titration in embryonated hens' eggs, EIV NP-ELISA and quantitative RT-PCR were used to monitor EIV shedding and results were compared. Though the majority of previously infected ponies had low antibody levels at the time of challenge, they demonstrated good clinical protection and limited virus shedding. In summary, we demonstrate that vaccination with current EIV vaccines would partially protect against infection with A/eq/Sydney/2888-8/07-like strains and would help to limit the spread of disease in our vaccinated horse population. Key words: equine influenza / vaccine / protection / outbreak / antibody |
回復(fù)此樓» 猜你喜歡
不合理蛙科研實(shí)驗(yàn)之“鼠逃三次我發(fā)三篇SCI”
已經(jīng)有0人回復(fù)
-
納米粒度分析
已經(jīng)有3人回復(fù)
-
化學(xué)工程及工業(yè)化學(xué)論文潤色/翻譯怎么收費(fèi)?
已經(jīng)有58人回復(fù)
-
林科院林化所招收材料與化工專業(yè)碩士，坐標(biāo)南京
已經(jīng)有0人回復(fù)
-
留學(xué)--博士招生
已經(jīng)有16人回復(fù)
-
化學(xué)工程，本211，求調(diào)劑，ab區(qū)不限
已經(jīng)有4人回復(fù)
-
湖北師范大學(xué)招調(diào)劑啦
已經(jīng)有6人回復(fù)
-
邵陽學(xué)院食品與化學(xué)工程學(xué)院碩士調(diào)劑
已經(jīng)有0人回復(fù)
-
天津商業(yè)大學(xué) 生物與醫(yī)藥課題組招生
已經(jīng)有0人回復(fù)
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 bioinfuture 的主題更新
| 1 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 319求調(diào)劑 +13 | 太容易1018 2026-04-01 | 13/650 |
|
|---|---|---|---|---|
|
|
[考研]
 一志愿北京科技材料科學(xué)與工程288分，求調(diào)劑
+8
|
是辰啊 2026-04-02 | 8/400 |
|
|
|
[考研] 321求調(diào)劑 +9 | y-yh 2026-04-01 | 10/500 |
|
|
|
[考研] 324求調(diào)劑 +4 | 想上學(xué)求調(diào) 2026-04-02 | 4/200 |
|
|
|
[考研] 301求調(diào)劑 +13 | A_JiXing 2026-04-01 | 13/650 |
|
|
[考研] 085601一志愿中山大學(xué)深圳材料工程330求調(diào)劑 +7 | pipiver 2026-03-30 | 7/350 |
|
|
|
[考研] 材料調(diào)劑 +11 | 一樣YWY 2026-03-31 | 11/550 |
|
|
|
[考研] 材料調(diào)劑 +14 | 一樣YWY 2026-04-01 | 14/700 |
|
|
|
[考研] 材料專業(yè)調(diào)劑 +5 | 啦啦啦哭 2026-03-31 | 6/300 |
|
|
|
[考研] 0710生物學(xué)考研調(diào)劑 +3 | 李多米lee. 2026-03-27 | 4/200 |
|
|
|
[考研] 08工科，295，接受跨專業(yè)調(diào)劑 +6 | lmnlzy 2026-03-31 | 6/300 |
|
|
|
[考研] 調(diào)劑申請(qǐng) +8 | 張張張張zy 2026-03-31 | 9/450 |
|
|
|
[考研]
物理學(xué)調(diào)劑
+4
|
小羊36 2026-03-30 | 4/200 |
|
|
|
[考研] 英一數(shù)一總分334求調(diào)劑 +4 | 陳陽坤 2026-03-31 | 4/200 |
|
|
|
[考研] 085600材料與化工調(diào)劑 +16 | kikiki7 2026-03-30 | 16/800 |
|
|
|
[考研] 370求調(diào)劑 +3 | 080700調(diào)劑 2026-03-30 | 3/150 |
|
|
|
[考研] 福建理工大學(xué)材料學(xué)院先進(jìn)合金團(tuán)隊(duì)招收考研調(diào)劑學(xué)生 +3 | 大華金商都 2026-03-30 | 4/200 |
|
|
|
[考研] 本科211總分289，08工學(xué)真心求調(diào)劑 +3 | utopiaE 2026-03-30 | 3/150 |
|
|
|
[考研] 求調(diào)劑 +7 | 青春裁為三截 2026-03-29 | 7/350 |
|
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-27 | 6/300 |
|