With Take Your Cat to the Vet Day tomorrow and National Dog Day falling next Monday, we wanted to talk about the health of our furry friends, their medical care, and how they have evolved to fight infections as they moved from the wild into our homes. Today’s post will shed some light on how animals join us in the fight against pathogens while also revealing additional opportunities for Preventive|Biocidal Surfaces™ to play a role in reducing the deadliest of those pathogens.
On a fall day in 1928, a window was left open in a London laboratory, letting in a cool breeze. Carried on that breeze were microscopic spores of mold, tiny particles that fell gently onto a work surface covered with open Petri dishes culturing Staphylococcus bacteria. One spore landed on the rich culture medium of a dish and began to grow, contaminating the experiment in progress. This contamination, to the surprise of the scientist when he returned to check on his experiment, was peculiar. The mold had not simply grown, it had also destroyed all the bacteria around it, leaving a clear boundary all around its perimeter. The scientist was Alexander Flemming, and his determination to find out what was going on in this peculiar, unexpected, serendipitous mistake would lead to the world-changing discovery of antibiotics.
A recent study has demonstrated that regular soap has the same impact as antibacterial soap at killing bacterial during hand washing. Today we'll explore this study, the chemical being evaluated, and what these results mean to the debate about whether or not antibacterial soaps are helpful.
Most antibiotic-resistant MRSA is found in hospitals and healthcare settings, places where strains of the common Staphylococcus aureus have evolved to resist these treatments. But there is a type of MRSA that is spread outside of healthcare settings, among healthy individuals. This type is called "Community-Acquired MRSA," and can also be difficult to treat. Today we'll explore what sets this particular strain of Staph apart from its more harmful, hospital-associated cousin.