Why is antibiotic resistance a public health problem? Antibiotics are called societal drugs, since antibiotic resistance can pass from bacterium to bacterium (see About antibiotic resistance), and resistant bacterial infections can pass from person to person. Thus, antibiotic use and antibiotic resistance can eventually affect an entire community.
1 To completely refinish a hardwood floorâmeaning sand it down to bare wood, then apply several coats of new finishâexpect to pay $1.50 to $4 per square foot, or $340 to $900 for a 15-by-15-foot room.  If your floor is slightly worn but otherwise in good condition, you could get by on just recoating it without sanding.
Our free calculator uses recent, trusted data to estimate costs for your Hardwood Floor Refinishing project. For a basic 125 square feet project in zip code 47474, the benchmark cost to Refinish a Hardwood Floor ranges between $3.79 - $4.87 per square foot* .To estimate costs for your project: 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.or a basic 125 square feet project in zip code 47474, the benchmark cost to Refinish a Hardwood Floor ranges between $3.79 - $4.87 per square foot* .