Consumer Reports has just published a study showing that hydrogen peroxide is not a good treatment for cuts, that flushing with water is preferable.
I've also learned that slathering something like Neosporin on a cut holds germs into the wound, so isn't a good idea either.
Hydrogen peroxide and iodine can cause minor tissue destruction, and isn't the first choice in most wound care applications, but they do have their place. Soap and water to thoroughly wash out the wound is the most recommended method, and one of the easiest and cheapest. In practice, most people who do use hydrogen peroxide use it in small quantities on small wounds that won't really see any effect, and they have access to water and if they don't rinse off then, they will when they bathe (assuming they bathe?).
Neosporin or a polysporin ointment is actually very good for larger wounds. Not only do they add some antibiotic properties, but the ointment keeps the skin moist, which helps in wound healing. Skin actually heals best in a moist environment. However, you do have to keep the wound clean, so if you do apply a neosporin ointment, it's best to wash it 1-2 times/day with soap and water, and apply neosporin and then a dressing over it.
I found this article which also agrees with you, from a medical journal, alludes to Hydrogen Peroxide causing scarring (or preventing non-scarring body function):
http://onlinelibrary.wiley.com/doi/1...072.x/abstract
I think you may have misinterpreted the article some. Hydrogen peroxide and other "super oxides" are produced by some of our cells in our body, and the article alludes to hydrogen peroxide as involved in scar formation, but not at the concentration that is in a bottle of hydrogen peroxide at the drug store. However, I may also be wrong as I do not have access to the entire article and cannot read their methods.
What about licking the wound (or having a dog do it)? For example, if fresh water was unavailable on a trail.
Actually, having your dog lick the wound is not the best idea. A dog's mouth contains numerous bacteria that can infect a wound and make it worse.
if you have a open wound you need to KILL the bacteria, you want to use just water be my guest. Im not buying into these new "studies" Ill stick to what works.
I don't think these studies are all that "new." I think they've been known for quite awhile, but it is easy to distribute information nowadays, and the information may get more attention or emphasized in a different way to make it more alluring.
Also, you actually do not need to kill all the bacteria in the wound, as the skin is populated with tons of bacteria and it is impossible to kill all the bacteria and normal skin flora that lives on the skin. However, you do need to try to prevent an infection by keeping it as clean as possible, and to provide good wound care daily. Ordinarily, an open wound that is not under pressure will not get infected with daily wound care. You run into trouble when there are foreign objects in the wound that make it easy for bacteria to colonize, or if bacteria proliferates out of control, colonizes, and then causes an infection. Hence, washing with copious soap and water usually works the best.