Health officials in Brazil have warned that the number of dengue cases in the country could hit a record 5mn this year as climate change and the El Ni?o weather pattern in the Pacific Ocean fuel the spread of mosquito-borne diseases.
巴西衛(wèi)生官員警告說，由于氣候變化和太平洋厄爾尼諾天氣模式助長了蚊媒疾病的傳播，今年該國登革熱病例數(shù)可能達到創(chuàng)紀錄的500萬例。
您已閱讀6%（296字），剩余94%（4359字）包含更多重要信息，訂閱以繼續(xù)探索完整內容，并享受更多專屬服務。