1. The United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
2. Department of Pathological Sciences, State University of Londrina, P.O. Box 10011, Londrina 86057-970, PR, Brazil
3. Paraná State Secretariat of Health, Department of Health Surveillance, 17th Health Region, Alameda Miguel Blasi, 76-Centro, Londrina 86010-070, PR, Brazil
4. Graduate School of Agriculture, University of the Ryukyus, Sembaru 1, Nishihara-Cho, Nakagami-Gun 903-0213, Japan
5. Faculty of Agriculture, University of the Ryukyus, Sembaru 1, Nishihara-Cho, Nakagami-Gun 903-0213, Japan
6. Faculty of Agriculture, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
7. Okinawa Churashima Foundation, Aza Ishikawa 888, Motobu-Cho, Kunigami-Gun 905-0206, Japan