- Wilfried Haas, Bernhard Haberl, Syafruddin, Irfan Idris, Dennis Kallert, Stephanie Kersten, Petra Stiegeler : Behavioural strategies used by the hookwormn Necator americanus and Ancylostoma duodenale to find, recognize and invade the human host, Parasitol Res. (2005) 95:30-39
- Wilfried Haas, Bernhard Haberl, Syafruddin, Irfan Idris, Stephanie Kersten, : Infective larvae of the human hookwormn Necator americanus and Ancylostoma duodenale differ in their orientation behaviour when crawling on surfaces, Parasitol Res. (2005) 95:25-29
- Irfan Idris dan Ilhamjaya Patellongi : Peak Flow Rate (PFR) Penyelam pulau-pulau Sembilan dan penyelam tradisional suku Bajoe Sulawesi Selatan, Majalah Ilmu Faal Indonesia (MIFI) Vol 04/02/2005
- Budu, Seiji Hayasaka, Rukiah Syawal, Habibah Muhiddin, Irfan Idris, Irawan Yusuf : Peripherin/RDS gene in Indonesia patients with retinintis pigmentosa : Geographic comparison of polymorphic variations, Hiroshima J. Med. Sci., Vol 54, No.3, 73-76, September 2005
- Wardihan S., Irfan Idris, Ilhamjaya Patellongi, Yanti Tandirogang, Mawarty Susanty : Disfungsi Ereksi dan Hipertensi, J Med Nus; 2005, 26 : 20-23
- Irfan Idris, Irawan Yusuf, Wardihan Sinrang, Agnes Batmomolin : Incidence of preeclampsia and low birth weight in sympathetic hyperactivity pregnant woman, J Med Nus. 2004; 25:121-124
- Irfan Idris, Firdaus, Isra Wahid, Isna Tirtawati, A. Meity, Yain Prayetno : Diagnosis serologis penderita demam dengue dengan ELISA dan Rapid Strip Test, J Med Nus. 2003; 24: 268-272
- Irfan Idris, Ilhamjaya P, Syafruddin, Wilfried Haas, Bernhard Haberl and Petra Stiegeler : Hookworm penetration through human skin, J Med Nus; 2003, 24
- Syahrijuita, Irfan Idris, Ilhamjaya P : Lung capacity of Bajo Traditional divers, J Med Nus. 2001; 22
- Nasrum Massi, Irfan Idris, Moh. Hatta : Seroprevalence of IgM anti PGL-1 in new medical students on year 1998 , Jurnal Kedokteran YARSI, 1999, Jakarta, Indonesia