Asian hornet

Vespa velutina

Severity of bites

Mid

More serious effects, like stronger pain, more extensive swelling, possible transmission of disease or longer-lasting health effects. This can also include bugs that cause significant discomfort but aren't typically life-threatening.

Description

Asian hornet displays a distinctive predatory behavior, often hunting other insects, particularly honey bees. It also feeds on ripe fruits, making it an agricultural pest. While its sting is not fatal to humans unless allergic, repeated stings can pose health risks. Identified by its dark body and yellow legs, asian hornet is native to Southeast Asia but has invaded Europe, causing significant ecological problems.

What are the symptoms of a Asian hornet bite or sting?

Pain and Swelling

Asian hornet stings are known to cause immediate sharp or burning pain and swelling in the area of the sting. The swelled area might also be red and warm to touch.

Symptoms of Anaphylaxis

In rare cases of severe allergic reactions, symptoms such as difficulty breathing, tightness in chest, lightheadedness, hives, or swelling of the face, lips, tongue, or throat might occur, indicating a potentially life-threatening condition called anaphylaxis.

Systemic Reactions

Although less common, systemic reactions can occur and may include nausea, vomiting, or fever. It's important to note that the severity of the symptoms can vary depending on the individual's sensitivity and the number of stings received. If you are concerned about a specific sting or if symptoms persist or worsen, it is recommended to consult a healthcare professional for proper evaluation and treatment.

What are the treatments for a Asian hornet bite or sting?

Initial First Aid

After a sting, it is essential to remove the stinger if it is still embedded in the skin, generally done by gently scraping across the affected area with a credit card or fingernail. The wound should be cleaned with soap and water, and a cold pack or a cloth-covered ice pack should be applied to reduce swelling and relieve pain.

Medical Attention

In the case of severe allergic reactions or anaphylaxis, it is crucial to dial your local emergency number and follow the healthcare provider's instructions. This may involve the use of an epinephrine autoinjector, if available.

Ongoing Care

Monitor the sting site for signs of infection and seek medical attention if symptoms persist or worsen over the following days. Remember, it is always best to seek advice from a healthcare professional when dealing with stings, especially if you are unsure of the type of insect or the person's medical history.

How to prevent a Asian hornet bite or sting?

Avoidance

Refrain from disturbing the Asian hornet's nest or approaching them unnecessarily. Be extra cautious in environments where the Asian hornet is known to be present, such as wooded areas or near flowering plants.

Use Protective Clothing

When needed, use gloves, long-sleeve shirts, pants, and closed-toe shoes to minimize skin exposure and prevent stinging.

Proper Disposal of Food and Waste

Ensure to properly seal and dispose of food items and waste as these can attract Asian hornets.

Professional Pest Control

If an Asian hornet nest is nearby, it is highly recommended to contact a professional pest controller for safe removal.

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