Harmful implications of the brown violin spider for human safety.
Many folks find spiders to be unsettling or unpleasant, and they're not the only ones with that sentiment. While spiders native to Germany may just give humans an unsettling feeling at best, in countries like Italy, even venomous spiders are common and on the rise.
Recently, a tragic incident involving a brown recluse spider has garnered attention. This spider, nicknamed for the violin-like pattern on its back, is small, measuring up to nine millimeters, and incredibly venomous. In July, a 52-year-old man in southern Italy was bitten by a brown recluse while gardening and unfortunately passed away. A similar incident was reported in Bari, where a 23-year-old also lost their life after being bitten by a brown recluse while gardening.
The Loxosceles rufescens species, a member of the true spider family, can be found not just in gardens but primarily in dry and dark environments. They prefer living in houses, attics, basements, or in narrow spaces. Due to its preference for warmth, it's predominantly found in the Mediterranean region. However, thanks to human activities, it has also spread to certain parts of America and Asia.
Deadly Bite Effects
If a brown recluse bites, the aftermath can vary. Redness and itching at the site of the bite may appear hours later, which is usually how a bite is discovered, as it's typically not painful.
The effects of the venom can differ widely among individuals. Some may experience no symptoms at all, while others may suffer from headaches and nausea. In rare cases, symptoms may include fever, heavy sweating, or numbness.
In severe cases, the bite wound may become infected or cause damage to blood or kidneys. Such reactions can be life-threatening.
Low Risk
Despite the potential danger posed by the brown recluse's venom, there's no reason to be afraid of this spider. It's extremely shy and prefers to live in secluded, narrow spaces. It only bites when provoked. Brown recluse bites are rarely documented.
Furthermore, it's important to note that brown recluse spiders are not native to Germany. Occasional findings in countries like the Netherlands or Switzerland suggest that these spiders have arrived via luggage or imports.
Even in the regions where this spider is native, there's no need for panic. The brown recluse is common throughout the Mediterranean region. If you've ever traveled to Portugal, Spain, Italy, Greece, or other nearby countries, you've likely been in close proximity to a brown recluse without experiencing any harm.
Welcome to Germany, Nosferatu
Another spider that has made Germany its home is the Nosferatu spider. Originating from the Mediterranean region, this spider has successfully established itself in Germany and is now considered native.
With a body length of up to 19 millimeters, it ranks among the largest spiders in Germany. Historically, it was native to forests in Southern Europe and North Africa. Nowadays, this species has adapted to living in buildings across Germany, finding that the climate in heated indoor spaces is sufficient to replace the warmth of the Mediterranean region.
The Nosferatu spider is not dangerous. It only bites when it feels threatened, and the venom it releases is harmless, causing only itching and redness.
Other animals, like humans, may also be Negatively affected by the venom of brown recluse spiders. For instance, in certain parts of America and Asia, where the Loxosceles rufescens species has spread due to human activities, people have reported severe reactions after being bitten by this spider.
In contrast, the Nosferatu spider, also originating from the Mediterranean region and now considered native to Germany, is not considered dangerous. Its bite only causes itching and redness, and it only bites when it feels threatened.
