scholarly journals Equine influenza outbreaks in Kazakhstan in 2020

2021 ◽  
Vol 53 (S56) ◽  
pp. 74-74
Keyword(s):  
Equine Influenza ◽  
Influenza Outbreaks

Equine influenza outbreaks in the UK: a practical approach to prevention

2019 ◽  
Vol 185 (7) ◽  
pp. 198-200 ◽  
Keyword(s):  
Animal Health ◽  
Practical Approach ◽  
Equine Influenza ◽  
The Uk ◽  
Influenza Outbreaks ◽  
Virus Spreading ◽  
Health Trust

With outbreaks of equine influenza continuing to be reported in the UK, Richard Newton and Fleur Whitlock of the Animal Health Trust discusses practical steps that vets can promote and practise to reduce the risk of the virus spreading.

Surveys of equine influenza outbreaks during 1983 and 1984

1986 ◽  
Vol 6 (1) ◽  
pp. 15-19 ◽  
Author(s):  
William P. Higgins ◽  
James H. Gillespie ◽  
Dorothy F. Holmes ◽  
Douglas S. Robson
Keyword(s):  
Equine Influenza ◽  
Influenza Outbreaks

The potential threat of avian influenza virus to horses – Recalling the Chinese 1989–1990 equine influenza outbreaks

2020 ◽  
Vol 80 (4) ◽  
pp. 469-496
Author(s):  
Jiajun Ou ◽  
Mian Huang ◽  
Xuanjiao Chen ◽  
Zengchao Wang ◽  
Gang Lu ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Potential Threat ◽  
Equine Influenza ◽  
Influenza Outbreaks

Protein expression changes in cells inoculated with Equine Influenza Virus: antibody microarray analysis

2013 ◽  
Vol 16 (4) ◽  
pp. 663-669
Author(s):  
W. Rozek ◽  
M. Kwasnik ◽  
J.F. Zmudzinski
Keyword(s):  
Influenza Virus ◽  
Protein Quality ◽  
Biological Properties ◽  
Regulation Of Transcription ◽  
Equine Influenza Virus ◽  
Virus Antibody ◽  
Antibody Microarray ◽  
Equine Influenza ◽  
Microarray Technique ◽  
In Cells

AbstractChanges in the level of cellular proteins in cells inoculated with equine influenza virus H7N7 and H3N8 were studied with microarray technique. H3N8 induced pro-apoptotic proteins while H7N7 induced both pro- as well as anti-apoptotic factors. The higher level of some cytoskeleton components and proteins involved in the protein quality control was recorded. Relatively high number of proteins involved in the regulation of transcription was down-regulated. The pattern of changes observed for H7N7 and H3N8 may reflect differences in the biological properties of both serotypes.

scholarly journals Protection against the New Equine Influenza Virus Florida Clade I Outbreak Strain Provided by a Whole Inactivated Virus Vaccine

Vaccines ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 784
Author(s):  
Sylvia Reemers ◽  
Sander van Bommel ◽  
Qi Cao ◽  
David Sutton ◽  
Saskia van de Zande
Keyword(s):  
Influenza Virus ◽  
Virus Vaccine ◽  
Clinical Signs ◽  
Field Strain ◽  
Equine Influenza Virus ◽  
Outbreak Strain ◽  
Virus Shedding ◽  
Equine Influenza ◽  
Vaccine Type ◽  
High Level

Equine influenza virus (EIV) is a major cause of respiratory disease in horses. Vaccination is an effective tool for infection control. Although various EIV vaccines are widely available, major outbreaks occurred in Europe in 2018 involving a new EIV H3N8 FC1 strain. In France, it was reported that both unvaccinated and vaccinated horses were affected despite >80% vaccination coverage and most horses being vaccinated with a vaccine expressing FC1 antigen. This study assessed whether vaccine type, next to antigenic difference between vaccine and field strain, plays a role. Horses were vaccinated with an ISCOMatrix-adjuvanted, whole inactivated virus vaccine (Equilis Prequenza) and experimentally infected with the new FC1 outbreak strain. Serology (HI), clinical signs, and virus shedding were evaluated in vaccinated compared to unvaccinated horses. Results showed a significant reduction in clinical signs and a lack of virus shedding in vaccinated horses compared to unvaccinated controls. From these results, it can be concluded that Equilis Prequenza provides a high level of protection to challenge with the new FC1 outbreak strain. This suggests that, apart from antigenic differences between vaccine and field strain, other aspects of the vaccine may also play an important role in determining field efficacy.

scholarly journals An Overview of Equine Influenza in South America

Viruses ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 888
Author(s):  
Cecilia Olguin-Perglione ◽  
María Edith Barrandeguy
Keyword(s):  
South America ◽  
Disease Surveillance ◽  
Economic Losses ◽  
South American ◽  
Respiratory Pathogens ◽  
Equine Influenza Virus ◽  
Equine Influenza ◽  
Vaccine Manufacturer ◽  
Gene Level ◽  
Control Procedures

Equine influenza virus (EIV) is one of the most important respiratory pathogens of horses as outbreaks of the disease lead to significant economic losses worldwide. In this review, we summarize the information available on equine influenza (EI) in South America. In the region, the major events of EI occurred almost in the same period in the different countries, and the EIV isolated showed high genetic identity at the hemagglutinin gene level. It is highly likely that the continuous movement of horses, some of them subclinically infected, among South American countries, facilitated the spread of the virus. Although EI vaccination is mandatory for mobile or congregates equine populations in the region, EI outbreaks continuously threaten the equine industry. Vaccine breakdown could be related to the fact that many of the commercial vaccines available in the region contain out-of-date EIV strains, and some of them even lack reliable information about immunogenicity and efficacy. This review highlights the importance of disease surveillance and reinforces the need to harmonize quarantine and biosecurity protocols, and encourage vaccine manufacturer companies to carry out quality control procedures and update the EIV strains in their products.

An Evaluation of Three Different Primary Equine Influenza Vaccination Intervals in Foals

2021 ◽  
Vol 99 ◽  
pp. 103397
Author(s):  
Mohamed Dilai ◽  
Ouafaa Fassi Fihri ◽  
Mehdi El Harrak ◽  
Anouar Bouchiba ◽  
Mohammed Dehhaoui ◽  
...  
Keyword(s):  
Influenza Vaccination ◽  
Equine Influenza
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