No study has been found to detect cobalt chloride as a soil pollutant in earthworms.
Cobalt is a toxic chemical and earthworms are considered as potential model organism to monitor soil pollutants.
Earthworms were exposed to different series of cobalt chloride concentrations to find genotoxicity.
Higher number of DNA and chromosomal damage was observed in Eisenia hortensis earthworms coelomocytes.
Comet assay and micronucleus tests are sensitive tests to evaluate environmental pollutants in terrestrial ecosystems.