Table 2.

Mean infection rate and pathogen diversity infecting juvenile Atlantic salmon from north and south shore rivers of the St Lawrence Estuary. (s.d., standard deviation.)

	infection rate (±s.d.)		pathogen diversity (±s.d.)
sampling period	north shore	south shore	north shore	south shore
June	0.206±0.069	0.476±0.063	0.205±0.077	0.524±0.091
July	0.024±0.017	0.111±0.039	0.048±0.024	0.112±0.042
August	0.032±0.019	0.023±0.016	0.033±0.019	0.023±0.016