They explore how international actors, such as international governmental, non-governmental and civil society organizations, as well as supranational entities, have shaped social policy-making. 1. Introduction. International Non-Governmental Organizations INGOs have expanded their role in supporting public health around the world. Large-scale pandemics or epidemics, such as H1N1, Ebola or Zika, pose major threats to human security and public health. With the increasing frequency and impact of these large-scale diseases, international non-governmental organizations and INGOs are strongly recognized as key third sector actors on global development landscapes under neoliberal policy. As an INGO. Public health education schools and programs. Role of NGOs in global health research. NGOs contribute to all stages of the research cycle, promoting research relevance and effectiveness. Introduction. An international organization is a formal institution or organization requiring the membership of at least three states, operating in several states and whose members establish common rules, bound by a formal agreement. The Union of International Associations (UIA) offers comprehensive, up-to-date studies covering the past three decades on non-governmental organizations. NGOs in international relations have moved from a peripheral concern to the center of the field. NGOs have long been active in global politics, but international relations scholars began taking NGOs seriously in the 1990s. Today, there are many signs of a DOI connection for nongovernmental organizations and Development. Non-governmental organizations and development. By David Lewis, Nazneen Kanji, Nuno S. Themudo. th edition. First of all. Ebook. The book argues that NGOs are central to both development theory and practice and are likely to remain so.