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1238 results for “early symptoms”
Canine Babesiosis: Symptoms, Treatment, and Prevention
Canine babesiosis is a tick-borne protozoal disease caused by Babesia species that destroy red blood cells, leading to severe anemia and hemoglobinuria. It is treated with babesiacides and supportive care, including transfusion in severe cases.
Canine and Feline Coccidiosis: Symptoms, Treatment, and Prevention
Coccidiosis is caused by coccidia protozoa infecting the intestinal lining of puppies and kittens, causing watery diarrhea and, in heavy infection, bloody stool and wasting. It is treated with anticoccidial drugs and supportive care.
Canine and Feline Thelaziosis (Eye Worm Infection): Symptoms, Treatment, and Prevention
Thelaziosis is caused by the nematode Thelazia (eyeworm) that lives under the nictitating membrane of dogs and cats, causing conjunctivitis and keratitis that can impair vision. The worms are physically removed and the eye treated.
Canine and Feline Strongyloidiasis: Symptoms, Treatment, and Prevention
Strongyloidiasis is caused by the threadworm Strongyloides stercoralis, infecting dogs, cats, foxes, humans, and other primates. It causes dermatitis, pneumonia, and enteritis in young animals and is treated with anthelmintics.
Canine Hookworm Infection (Ancylostomiasis): Symptoms, Treatment, and Prevention
Hookworm infection is a parasitic disease of dogs caused by Ancylostoma and Uncinaria species that attach to the intestinal wall and feed on blood, producing severe anemia. It is treatable with anthelmintics and, in serious cases, transfusion.
Feline Chlamydiosis: Symptoms, Treatment, and Prevention
Feline chlamydiosis is a contagious bacterial infection caused by Chlamydia felis, most often producing conjunctivitis but also rhinitis and pneumonia. It is treated with tetracycline-class antibiotics and isolation of affected cats.
Canine Ehrlichiosis: Symptoms, Treatment, and Prevention
A septicemic infectious disease of canids caused by Ehrlichia canis (parasitizing white and lymphoid cells), a neorickettsia (lymphoid and reticuloendothelial cells), and E. equi (white cells).
Actinomycosis in Dogs and Cats: Symptoms, Treatment, and Prevention
Actinomycosis is a chronic suppurative granulomatous disease caused by Actinomyces. Lesions favor the face, neck, chest, and abdomen, spreading to surrounding tissue to form fistulas that drain pus containing sulfur granules. High-dose, long-course penicillin works for most cases; surgery to drain abscesses and remove fistulas is also needed. It is not contagious.
Botulism (Clostridium botulinum Toxin) in Dogs and Cats: Symptoms, Treatment, and Prevention
Botulism is a poisoning disease caused by ingesting the neurotoxin produced by Clostridium botulinum in spoiled animal carcasses or feed. It is marked by paralysis of the motor and bulbar nerves.
Tetanus in Dogs and Cats: Symptoms, Treatment, and Prevention
Tetanus is a specific infection caused by Clostridium tetani entering through skin or mucosal wounds, multiplying in low-oxygen conditions, and producing a toxin that causes muscle spasms. Because dogs and cats resist the toxin relatively well, localized tetanus is more common, showing rigidity and spasms in the limb near the wound.