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1856 results for “Bacterial infection”
What causes a lump at my dog’s tail base and on its chest?
A lump on a dog's tail base or chest is usually caused by a skin problem—a bacterial infection forming scabs or parasite bites. Put on an Elizabethan collar, disinfect with iodine, and see a vet for a skin scrape if it does not improve; bacterial pyoderma needs pet-safe antibacterial medication.
Why does a cat’s eyelid turn inward (entropion)?
Many causes—congenital (genetics, birth eye disease, mutation causing malformed eye structure) or acquired (viral/bacterial infection, facial nerve abnormality causing muscle laxity). Correctable by surgery—take to a vet promptly.
What should I do if my cat’s paw pads are ulcerating?
Ulcerating paw pads may be bacterial infection. Clean with saline, trim fur around pads, disinfect with iodine, apply anti-inflammatory ointment, bandage with sterile gauze. Also give pet broad-spectrum anti-inflammatory to control infection. Keep Elizabethan collar on and pads dry; limit movement, rest to recover.
Why does a cat get folliculitis?
Many causes; most common is bacterial infection (Staph aureus, streptococcus, staphylococcus). Virus, fungus, parasites also cause it. Symptoms on head, face, limbs: red swollen skin, ulcers, pustules. Treatment: find infection source to choose antibacterial/antiviral/antifungal drugs.
What medicine is best for a dog’s inflamed ear?
The right ear medicine depends on the pathogen. Bacterial infection alone: anti-inflammatory ear drops (e.g., EarClean, Epi-Otic alternatives, EarCare). Fungal (often Malassezia) causing odor: use a gentle ear cleanser (e.g., Epi-Otic, boric acid drops) to flush debris (no cotton swabs; use cotton/gauze), then antifungal drops (e.g., Aurizon); often secondary bacteria—combine with EarClean. If unsure, get otoscopy at a vet. Keep the collar on during treatment; feed light, hypoallergenic food to reduce oil buildup.
Why are my cat’s paws red, swollen, and cracked?
May be from bacterial infection, poor diet, dry environment, dehydration, or parasites. Lack of essential fatty acids/protein dries skin, making paw skin crack. Overly dry living environment also causes dryness and cracking.
A patch of my dog’s skin is oozing pus – what’s going on, and what ointment should I apply?
A moist, pus-filled wound on a dog's skin is generally an inflammatory manifestation caused by a skin infection or a secondary bacterial infection. It is recommended to first clip the fur around the affected area, both to make medication easier and to avoid fur contaminating the wound and causing a secondary infection. Then disinfect the wound with hydrogen peroxide or povidone-iodine to reduce surface inflammatory discharge and other contaminants, and afterward treat it with an antibacterial skin spray and anti-inflammatory ointment - such as Bailing Jinfang ointment, Puante Chuanglide spray, or enrofloxacin spray. If the infected area is relatively large, it is best to have it examined carefully at a hospital before treatment, and then do an external deworming. During treatment, fit the dog with an Elizabethan collar promptly to prevent it from biting or scratching the area and worsening the infection. Observe for 3-5 days; if symptoms do not improve, go to the hospital for a skin scraping to determine the type and severity of the infection, then adjust the treatment plan.
Why is my goldfish’s tail turning black and developing ulcers?
A goldfish's tail turning black and developing ulcers is thought to be caused by poor water quality, bacterial infection, or fin rot. Poor water quality is a common cause of tail rot in goldfish, because the tail is very fragile and easily affected by water conditions. To avoid this, the keeper should change the water regularly and keep it clean. In addition, bacterial infection and fin rot can also cause a goldfish's tail to turn black and ulcerate, so the specific cause must be confirmed and the appropriate medication used.
My hamster has a hard scabbed spot with hair loss and a deep-red wound—is it scratching, a skin disease, or a bug?
Hair loss and red scabs in hamsters are usually from skin disease, possibly bacterial pyoderma or parasites with secondary bacterial infection. Clean with iodine or hydrogen peroxide, remove the scab and apply an antibacterial spray or ointment twice daily, ideally with a collar to stop scratching. Improve hygiene and nutrition; if no improvement, get a skin exam at the vet.
Why is my golden hamster losing fur on its back with red spots?
Back fur loss and red spots in a golden hamster may be a skin disease from fungal or bacterial infection; take it to the vet for a skin test to confirm the type and treat accordingly. If unavailable, shave the area, clean and disinfect, apply antifungal or antibacterial medication, keep dry, and use an Elizabethan collar to prevent scratching until fully healed.