Prices of certain vegetables and fruits in Italy have been affected by the New Delhi virus and the short season. Courgettes are more expensive due to the virus, costing over 2 euros, while aubergines remain below this threshold. Grapes have also become increasingly expensive, reaching up to 6 euros per kilo for seedless ones. Clementines are also pricey, with larger sizes costing around 3 euros per kilo.