A total of 1,072 C. carpio samples were collected from various strains, including Songpu carp, Hebao carp, Yellow River carp, Oujiang color carp, Xingguo red carp, and Heilongjiang carp.
Highest concentrations of mercury in fish samples were found in carp (mean 0.87 ppm).
The distributions of reads from nine samples were homogeneous in grass carp genes, suggesting that the quality of our sequencing data was good.
All samples were analysed for anti-CarP IgG and anti-CCP2 antibodies using ELISAs.
The frequency of samples with anti-CarP antibodies was 13.9%95%CI11.0%to0% to 17.6%) when all samples were included in the analysis, and the frequency of being ever positive for the antibody before onset of symptoms was 18.3% (95% CI 14.0%too 23.5%) and in the RA patients was 42.2% (95% CI 35.4%too 49.3%).
Tissue samples were excised from brain, muscle and live of three mature German mirror carps.
Identity by state (IBS) clustering of all samples was conducted, which demonstrated the reliability of the Carp SNP array.
Plasmid Hmo41_It corresponding to one individual copy of HAmo SINE and Genomic DNA of silver carp and bighead carp were prepared as standard and sample for Real-Time PCR, respectively.
Common carp and grass carp were used as outgroups for all trees.
In each hatchery, 500 fry of individual fish species, including grass carp (Ctenopharyngodon idellus), silver carp (Hypophthalmichthys molitrix), rohu (Labeo rohita), mrigal (Cirrhinus mrigala), and common carp (Cyprinus carpio) were sampled by using a scoop net.
