Iranian health officials have confirmed a renewed outbreak of dengue fever in the southern province of Hormozgan, with more than 1,000 suspected cases and 50 confirmed infections, state media reported on Wednesday.
The surge has reignited concern over the spread of Aedes mosquitoes -- the invasive species that transmits dengue, Zika and chikungunya -- thriving in stagnant urban water amid persistent heat.
Authorities warned that the situation represents both a public health and biological threat, urging coordinated government and community action to remove standing water and improve sanitation.
“Every home with stagnant water can become a breeding site for Aedes,” said Asghar Jahangiri, the province’s civil defense director.
Health experts say Aedes mosquitoes breed in small household containers, and their eggs can survive up to a year in dry conditions.
With no vaccine or specific treatment for dengue, doctors recommend rest, hydration and early medical care for severe symptoms.
Officials cautioned that without preventive measures before the rainy season, infections could rise sharply in the coming months.
