Beware: A Dangerous Spider in Southern Ukraine

During the summer months in southern Ukraine, particularly in the Odesa region, the risk of encountering a dangerous spider — the black widow — increases.

The period from late July to September is the peak activity time for these hazardous arachnids, as warned by specialists from the Odesa Regional Center for Disease Control and Prevention.

The greatest danger to humans comes from the mature female black widow — she has a shiny black velvet body with a bulbous abdomen up to 2 cm in diameter. Males are smaller, with bright red spots outlined in white. A male's bite is usually harmless, as he cannot penetrate human skin.

“If bitten by a black widow, it is crucial to seek medical attention immediately. The condition of the victim can deteriorate rapidly: general weakness, abdominal pain, fever, sweating, convulsions, and urinary retention may occur. This can be life-threatening,” warns entomologist Victoria Naphanyuk from the Odesa OCDC.

What to do after a bite

“The venom of the black widow breaks down at high temperatures. Applying a lit match to the bite area within the first few minutes can alleviate discomfort. Therefore, it is advised to keep matches on hand — whether in the garden or outdoors,” suggests Victoria Naphanyuk.

It is recommended to work in gardens wearing thick gloves and closed shoes; do not leave footwear outside, especially in shaded areas; and regularly check areas for cocoons and burn them along with dry vegetation.

“The black widow is indeed a very dangerous creature. Following simple safety precautions can help avoid serious consequences. Stay alert!” warns the entomologist.

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