If doctor is far away...

And you had been skin injured,and any cut, injury can lead till pus process, and if you are at garden, travel, quests, work what you need will to do for first aid in this..
 Animals bites if they are healthy not save injury too, and first help right manufacture this, as with peroxide ammonia, or remove all infection from wound wash her with water in laundry soap mixed. After on an edge of the wound apply iodine,fixing bandage, not fix a plaster, he will penetrate to wound an oxygen. After if possible visit a doctor.
But if wound had been pus, if not having redness, and swelling, dilute one tbl.sp. of salt in a glass of boiled water, put a wound in this, as one time within every 5 minutes,thus on an ending day a wound will clean, and if you feeling redness and pulsation, thus wound had infected, and you cannot be removed her,but a very dangerous a wounds after fish, meat cut with a knife, where  leading to erysipelas, where cure is bad, with strong antibiotics, as pus secretion and swollen hand,thus right away visit surgeries from drainage a pus,and antibiotics cure, therefore osteomyelitis will attack you.