Jump to content
CairnTalk

Science Daily: Dog News

  • entries
    767
  • comments
    16
  • views
    9,695

Rare combination of genetic changes increases the virulence of canine distemper virus


Rss Bot

131 views

 Share

The long-running debate about why just one of several canine distemper virus (CDV) outbreaks in the Serengeti in Tanzania during the past 25 years was fatal for lions and spotted hyenas has been resolved. An international team of scientists conducted genetic analyses of CDV strains obtained from a range of carnivores between 1993 and 2012 and discovered that lethal CDV infections in lions and hyenas during the 1993/1994 epidemic was caused by a rare and genetically distinct CDV strain with three rare mutations not present in any other Serengeti strain isolated from domestic dogs or wild canids. Two of these rare mutations were found to increase the ability of CDV to invade lion cells.Wt7mVk3PIDQ


View the source article

 Share

0 Comments


Recommended Comments

There are no comments to display.

Guest
Add a comment...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

CairnTalk.net

  • A meeting place and
    online scrapbook for
    Cairn Terrier fanciers.

ctn-no-text-200.png

Disclaimers

  • All posts are the opinion and
    responsibility of the poster.
  • Post content © the author.
×
×
  • Create New...

Important Information

Site Guidelines | We put cookies on your device to help this website work better for you. You can adjust your cookie settings; otherwise we'll assume you're okay to continue.