Coccinellidae November depending on location and weather conditions. Homes or other buildings near fields or woods are particularly prone to infestation. After an abnormally long period of hot, dry weather in the summer of 1976 in the UK, a marked increase in the aphid population was followed by a "plague" of ladybirds, with many reports of people being bitten as the supply of aphids dwindled. The presence of coccinellids in grape harvests can cause ladybird taint in wines produced from the grapes. "Harmonia axyridis" (the harlequin ladybird) is an example of how an animal might be partly welcome and partly harmful.
Great Plague of Seville due to these plagues throughout Spain, throughout the entire 17th century, to be a minimum of nearly 1.25 million. As a result, the population of Spain scarcely budged between the years 1596 and 1696. The disease is generally believed to have been bubonic plague, an infection by the bacterium "Yersinia pestis", transmitted via a rat vector. Other symptom patterns of the bubonic plague, such as septicemic plague and pneumonic plague were also present. Great Plague of Seville The Great Plague of Seville (1647–1652) was a massive outbreak of the disease in Spain that killed up to a quarter of Seville's