Picture of Fungal Nail Infection Nails that are infected with a fungus may become discolored (yellowish-brown or opaque), thick and brittle, and may separate from...learn more Â». Picture of Onychomycosis (Fungal Nail Infection) The most common fungus infection of the nails is onychomycosis.
Best Answer: No. It is unlikely to be effective. By far the most common bacteria that causes UTI (urinary tract infection) is E. coli. Sulfa (Bactrim, Septra), nitrofurantoin (Macrodantin), Ampicillin, and ciprofloaxacin (Cipro) are prescribed to treat bladder infection (UTI). Doxycycline is ineffective against E. coli and most UTIs. The best way to be sure (but most expensive) is to go to the doctor and get a urinalysis to confirm that it's a bladder infection and to have a urine Culture and Sensitivity sent off.
Doxycycline is a prescription antibiotic licensed to treat a number of infections. Some of these doxycycline uses include: 1  Treatment of bacterial infections. 2  Acne treatment. 3  An alternative for the prevention of malaria. 4  Treatment of anthrax infections. 5  Treatment of rosacea. 6  Treatment of periodontitis (gum disease).t is most commonly used to treat infections such as: 1  Certain types of pneumonia. 2  Chlamydia. 3  Rocky Mountain spotted fever. 4  Typhus fever. 5  Tick fever. 6  Syphilis (when unable to take penicillin). 7  Some respiratory or urinary tract infections (UTIs). 8  Plague. 9  Cholera. 10  Tularemia. 11  Gonorrhea. 12  Lyme disease.