If a majority of the votes cast on the question are in favor of the organization of the territory as a mosquito abatement district such territory shall thenceforth be deemed an organized mosquito abatement district under this Act. The district so organized shall have the name set forth in the petition and by such name may transact all corporate business. Such district shall constitute a body corporate and politic and exercise the powers herein prescribed. All courts of this State shall take judicial notice of the organization of the said mosquito abatement district.