You may want to look at this article, "HAVE YOUR DUCKS BEEN DOING THE BACKSTROKE? Toxoplasmosis" by K. J. Theodoreon found here: http://www.shagbarkbantams.com/page13.htm
"The first sign of Toxoplasmosis is usually a young duckling flipping over onto its back with the inability to right itself."
Read the article it is very informative.
	
		
			
		
		
	
				
			"The first sign of Toxoplasmosis is usually a young duckling flipping over onto its back with the inability to right itself."
Read the article it is very informative.
	
	
	