The U.S. response to the Ebola outbreak is drawing new warnings from public health experts about the impact of the Trump administration's global health policies, including the dismantlement of USAID and its withdrawal from the World Health Organization. Why it matters: While officials are rushing to get resources to stricken parts of Africa, infectious disease experts fear the administration's other actions are weakening critical networks needed for a rapid response in a densely populated, politically unstable part of the world. They're also worried that the impact of those changes — along with cuts to the Centers for Disease Control and Prevention — might not end with the Ebola outbreak. They point to a planned overhaul of the President's Emergency Plan for AIDS Relief that would reduce the CDC's role in the global HIV program. Driving the news: The Ebola outbreak — which has resulted in almost 600 suspected cases and 139 deaths — is already increasing tensions between the U.S. and WHO.…