1. Medical Faculty of UM Surabaya, Jalan Sutorejo No. 59, Surabaya, 60113, Indonesia
2. Veterenier Faculty of Brawijaya University, Jalan Veteran, Malang, 65145, Indonesia
3. Obgyn Department of Saiful Anwar Hospital, Jalan, A. A. Suprapto No. 2, Malang, 65117, Indonesia
4. Parasitology Department of Medical Faculty of Brawijaya University, Jalan Veteran, Malang, 65145, Indonesia
5. Microbiology Department of Medical Faculty of Brawijaya University, Jalan Veteran, Malang, 65145, Indonesia