Blackleg seldom affects cattle older than 2 years of age, most likely due to immunity induced by vaccines or natural exposure. However, sporadic cases do occur in cattle older than 2 years and are often associated with the reuse of needles for multiple injections.lackleg seldom affects cattle older than 2 years of age, most likely due to immunity induced by vaccines or natural exposure. However, sporadic cases do occur in cattle older than 2 years and are often associated with the reuse of needles for multiple injections.
Afton: a river in Scotland, for my nature theme. Afton: a Swedish word that means afternoon or evening, for Bjorkâs Scandinavian feel. Afton: a name ending with an ân,â for my weird enjoyment of names ending with ânâ. And âSweet Aftonâ, one of our favorite songs.
Sanderson /san-der-son/ [3 sylls.] as a name for boys. Sanderson's name origin is Middle English, and Sanderson means son of Alexander.Sanderson is a version of Sanders (Middle English). Sanderman is a common last name.anderson /san-der-son/ [3 sylls.] as a name for boys. Sanderson's name origin is Middle English, and Sanderson means son of Alexander. Sanderson is a version of Sanders (Middle English).