Genotype | Cases | Controls |
---|
 |
n
|
n
|
---|
C/C | 331 | 245 |
C/G | 28 | 9 |
- Pigs of a Landrace population were used to investigate the occurrence of pneumonia caused mainly by Mycoplasma hyopneumoniae. Genotypes were demonstrated by changes in the nucleotide at position 406 in the CDS.