W56.19

Clinical Causes: Bites or scratches from a sea lion, often during rescue, research, or wildlife observation activities. Accidental contact during swimming, surfing, or diving where a sea lion is present. Handling or close encounters with sea lions in captivity, rehabilitation centers, or research facilities. Exposure to sea lion bodily fluids, such as saliva or blood, during contact or injury. Unintentional agitation or provocation of a sea lion resulting in physical contact.

Key Symptoms: Skin wounds, such as cuts or abrasions, from bites or scratches. Localized pain, swelling, or redness around the contact site. Signs of infection at the site of injury, including warmth, pus, or increased tenderness. Possible fever or malaise if infection develops or the animal was carrying zoonotic pathogens. Allergic reactions, including swelling or rash, in sensitive individuals. In rare cases, symptoms of sea lion-associated diseases or zoonoses, such as bacterial infections or parasites.

Diagnosis Path: Diagnosis typically involves a clinical examination of the injury site, along with a detailed history of the contact with a sea lion. Laboratory tests may be conducted to identify specific infections if signs of disease are present. Physicians may also evaluate for the presence of zoonotic pathogens or bacterial infections through cultures or blood tests. Documentation of the incident, including circumstances and the animal’s condition, is essential for appropriate diagnosis and treatment planning.

Treatment Protocols: Management of contact with a sea lion includes timely wound care, which may involve cleaning and disinfecting cuts or abrasions. Antibiotics might be prescribed if an infection is suspected or confirmed. In some cases, tetanus prophylaxis may be recommended. If the contact involved bites, especially puncture wounds, additional monitoring for infections caused by marine bacteria, such as Mycoplasma or Vibrio species, might be necessary. Pain relief and anti-inflammatory medications could be used for discomfort. In cases of allergic reactions or more severe symptoms, appropriate allergy treatments or supportive care are administered. Follow-up may be necessary to ensure proper healing and to address any complications or infections.