Swarms of ladybirds infected with sexually transmitted diseases have been reported in the UK, particularly in North East England. Residents have described the insects as invading homes and gathering around window frames. Some have likened the situation to a "plague," with one person claiming to have been "attacked" by the beetles.

The insects, which are typically harmless, have been found to carry bacteria that can cause sexually transmitted infections in humans. Health officials have not yet issued a formal warning, but they are monitoring the situation closely. The ladybirds are believed to have arrived from mainland Europe, where they are more common.

This is the first known instance of ladybirds carrying such infections in the UK. Scientists are still studying the extent of the issue and how it might affect public health. While the risk to humans is considered low, the presence of the insects has caused concern among local residents. No cases of human infection have been reported yet.