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1856 results for “Bacterial infection”
Hair Loss (Alopecia) in Dogs and Cats: Symptoms, Causes, and Care
Hair loss in dogs and cats ranges from localized patches due to friction or harsh shampoos to generalized shedding from parasites, fungus, or endocrine disease such as hypothyroidism. Identifying the cause guides the right treatment.
Canine Pyoderma: Symptoms, Treatment, and Prevention
Pyoderma is a bacterial skin infection in dogs, usually from Staphylococcus or Streptococcus, most often secondary to another skin problem. It causes pustules, crusting, and hair loss, and is treated with culture-guided antibiotics plus skin care.
Canine and Feline Atopic (Allergic) Dermatitis: Symptoms, Treatment, and Prevention
Atopic dermatitis, also called allergic dermatitis, is an IgE-mediated skin hypersensitivity in dogs and cats, marked by intense itching, redness, and hair loss that often begins around the eyes, toes, and groin. Mild cases may resolve once the allergen is removed, while persistent cases need veterinary-directed anti-inflammatory therapy.
Osteomyelitis in Dogs and Cats
Osteomyelitis is infection and inflammation of bone and marrow, usually from bacteria entering through an open fracture, wound, or the bloodstream. It causes fever, pain, and lameness, and can lead to sepsis if untreated. Long-term antimicrobials and, sometimes, surgery are needed.
Folliculitis in Dogs and Cats
Folliculitis is inflammation of the hair follicles, often from bacteria, mites, or hormone imbalance. It causes hair loss, itching, and red, swollen skin, and can spread into deeper infection. Early diagnosis and antimicrobial care prevent it from becoming deep pyoderma.
Food Poisoning in Dogs and Cats
Food poisoning occurs when pets eat spoiled food whose bacteria have produced toxins. Signs are depression, vomiting, diarrhoea and a swollen abdomen, and severe cases can die within half a day without prompt care.
Canine and Feline Gammopathy (Dysgammaglobulinemia)
Gammopathy is an abnormal rise in blood immunoglobulins, usually from cancer or chronic disease, which can damage organs and bones. Treatment targets the underlying cause, especially any tumor.
Canine and Feline Immunodeficiency Disease
Immunodeficiency is a failure of the immune system, born or acquired, that leaves pets unable to fight infections, leading to repeated, hard-to-treat illness. Congenital forms cannot be cured, while acquired forms are managed supportively.
Meningoencephalitis in Dogs and Cats: Symptoms, Treatment, and Prevention
Meningoencephalitis is inflammation of the brain and its membranes from infection, toxins, immune disease, trauma, or tumors, producing seizures, behavior change, and stiffness. Treatment targets the cause with infection control, swelling reduction, and seizure management.
Anemia in Dogs and Cats: Symptoms, Treatment, and Prevention
Anemia is not a disease itself but a sign of many conditions in which red cells or hemoglobin fall short, depriving tissues of oxygen. Pets become weak, pale, and breathless, and treatment corrects the underlying cause while rebuilding red cells through diet, supplements, or transfusion.