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1856 results for “Bacterial infection”
What happens when a dog gets a fungal infection?
Dog fungal infection is usually skin fungal disease from Microsporum or Trichophyton, causing rings, sparse hair, red swollen skin, scabs, and severe itch leading to secondary bacteria. Confirm with a Wood's lamp or skin scraping.
What medicine for a female dog’s urinary tract infection?
A UTI has different causes needing different treatment. Bacterial infection uses antibiotics such as cephalosporins, ampicillin, and ciprofloxacin, with painkillers and diuretics. Fungal infection needs antifungal drugs like clotrimazole.
My fancy rat has swelling, red-purple discoloration, and strong pain on the right side of its mouth, with abnormal breathing (different from a respiratory infection) and slightly low energy.
Mouth swelling and pain may be inflammation from bacteria or food fermenting; rats store food in their cheeks, which can ferment. Give anti-inflammatory medicine like gentamicin, reduce feeding, and clean the mouth regularly.
My cat has had diarrhea for nine days on urinary-infection medicine; probiotics and smectite did not help
Long diarrhea on urinary medicine may be weaker digestion or flora upset; enrofloxacin is an antibiotic whose long use can cause diarrhea. Parasites or bacteria are also possible. Fast one day, give probiotics and bismuth subcarbonate to stop diarrhea, feed softened kibble, and if no relief in 2-3 days, check for parasites or other gut disease.
What are the symptoms of ringworm (dermatophytosis) infection in cats?
Ringworm shows as irregular bald patches that are red or brown with severe itching, glowing green under a Wood's lamp. The cat in the photo does not match and likely has a moist wound from trauma or bacteria. Shave, clean, disinfect, apply vet ointment, and use an Elizabethan collar.
My kitten has black dots and dark scabby skin on the inner hind legs and around the anusโdid my wiping cause it, or infection?
The black scabs may come from over-wiping with wet tissues causing skin damage or bacterial infection. Kittens' skin is delicate; wiping then hot-air drying breaks the barrier and causes inflammation. Treat gently with disinfectant and repair ointment, avoid irritants, let scabs fall off naturally; if worse, see a vet for skin tests.
My hamster’s hind leg is swollenโfracture, infection, or just trauma?
Swollen hind legs have many causes: trauma or fight infection, skin disease, fracture, osteitis or other. Without knowing the injury or examining it, hard to tell from pictures. Disinfect and apply antibiotics, restrict movement and collar for a week; if no improvement, likely not simple traumaโsee an exotic-pet vet for skin scraping or X-ray. Keep bedding soft and observe.
My dog has an infection on its belly and genitals (see photo)
From the photo, the dog likely has bacterial folliculitis, or possibly insect-bite or parasite-induced dermatitis. Folliculitis is a superficial bacterial infection of hair follicles and surrounding skin, common in dogs on damp floors or with poor genital hygiene during heat. Keep the area clean and prevent licking.

Why Does a Dog Get a Fungal Infection?
The dog-keeping crowd grows, and owners find skin disease usually comes from fungi. Why and how to treat it? Our team explains the causes and methods.
What medicine treats coccal infection in dogs?
Coccal infection is treated with antimicrobials like amoxicillin-clavulanate or cephalexin under vet guidance. Skin infection needs antibacterial ointment; gut infection causes enteritis needing symptomatic care.