The cancer: 1  is found by needle biopsy (done for a high PSA level) or in a small amount of tissue during surgery for other reasons (such as benign prostatic hyperplasia). The PSA level is lower than 10 and the Gleason score is 6 or lower; or. 2  is found in one-half or less of one lobe of the prostate.
Harmless. Black soldier flies (BSF) are a widespread, harmless, and beneficial insect. BSF can not bite or sting, and unlike pest flies, they are not vectors of human diseases.This is due to their unique life cycle.armless. Black soldier flies (BSF) are a widespread, harmless, and beneficial insect. BSF can not bite or sting, and unlike pest flies, they are not vectors of human diseases.
Sand Fly bites: they are found in tropical climates and breed in places with a lot of moisture, painful bites that may cause red bumps and blisters. Tsetse Fly bites: lives in the tropics of Africa, painful bites with red bumps.