Are coliforms spore-formers

No, coliforms are not spore-formers. They are a group of bacteria, primarily belonging to the family Enterobacteriaceae, that are typically found in the intestines of warm-blooded animals. Coliforms are characterized by their ability to ferment lactose and do not produce spores. Instead, they reproduce through binary fission and are used as indicators of fecal contamination in water and food.