title: Regression analysis of use-dilution disinfectant test data as an alternative to current registration practices.
abstract: The historical application of probit analysis applied to the use-dilution disinfectant test is discussed. Attention is focused on earlier work which either deleted or incompletely applied confidence limits leading to much current controversy in disinfectant test interpretation. It is proposed that the probit analysis approach applied to disinfectants is indeed feasible and that a more complete application of confidence limits to the assay will yield more reliable data than those currently required for disinfectant product registration with the Environmental Protection Agency. A suggested modified registration protocol using probit analysis is offered as an alternative to the current registration guidelines.
mesh_terms: D004202:Disinfectants / Q000494:pharmacology*; D004353:Drug Evaluation, Preclinical; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D012044:Regression Analysis
chemical_list: D004202:Disinfectants