planes coming from south-east asian countries are being routinely fumigated before luggage is removed after finding the exotic mosquito aedes aegypti , which is responsible for an annual outbreak of dengue in north queensland .
aedes aegypti , known for its black and white stripes , can spread crippling diseases like dengue and chikunguya .
federal minister for agricultural barnaby joyce said there will be other measures to control the flying critters alongside fumigation .