Changes

== Introduction ==

== Introduction ==

Subclinical reinfections are important in spreading disease and more than 70% of cattle in the UK have antibodies to BRSV.

Subclinical reinfections are important in spreading disease and more than 70% of cattle in the UK have antibodies to BRSV.

== Signalment ==

== Signalment ==

It can cause disease in adult cattle too however, it is more severe in young stock.

It can cause disease in adult cattle too however, it is more severe in young stock.

== Clinical Signs ==

== Clinical Signs ==

Clinical signs include [[Pulmonary Emphysema|emphysema]] and [[Pulmonary Oedema|oedema]]. In adult cattle, you may see a drop in milk yield.  

Clinical signs include [[Pulmonary Emphysema|emphysema]] and [[Pulmonary Oedema|oedema]]. In adult cattle, you may see a drop in milk yield.  

== Diagnosis ==

== Diagnosis ==

Antigen detection by '''immunocytochemistry''' for intracytoplasmic viral inclusions containing labelled viral protein can also be performed as well as serology. A 4-fold rise in ELISA antibody in paired serum samples from several animals is indicative of the disease.

Antigen detection by '''immunocytochemistry''' for intracytoplasmic viral inclusions containing labelled viral protein can also be performed as well as serology. A 4-fold rise in ELISA antibody in paired serum samples from several animals is indicative of the disease.

== Treatment and Control ==

== Treatment and Control ==

 

 

[[Category:Pneumovirinae]] [[Category:Cattle_Viruses]] [[Category:Expert_Review - Farm Animal]] [[Category:Respiratory_Viral_Infections]]

[[Category:Pneumovirinae]] [[Category:Cattle_Viruses]] [[Category:Expert_Review - Farm Animal]] [[Category:Respiratory_Viral_Infections]]

[[Category:Respiratory Diseases - Cattle]]

[[Category:Respiratory Diseases - Cattle]]