(1) Except as provided in subsection (2) or (3) of this section, in response to each report of a reportable disease, the local public health administrator shall ensure that investigations and control measures, as prescribed by Oregon Health Authority rule, are conducted.
(2) If there has been a transfer of responsibility from a local public health authority to the Oregon Health Authority under ORS 431.382, the Oregon Health Authority shall ensure that investigations and control measures are conducted, as funding allows, pursuant to rules adopted by the Oregon Health Authority.
(3) If the Oregon Health Authority enters into an agreement with a tribe or tribal epidemiology center under ORS 433.004, the tribe or tribal epidemiology center shall ensure that investigations and control measures are conducted pursuant to the agreement.