| 1) | Tuchihashi, Y., Oishi, K., Sar, B., Morimoto, K., Matsushima, K., Nagatake, T. :Release of Pseudomonas Nitrite Reductase and Induction of IL‐８ After Exposure to Antimicrobial Agents In Bronchial Epitherial Cells. American Thoracic Society １９９９ International Conference. San Diego California, USA Mar ２３‐２８ |
| 2) | Sato, S., Oishi, K., Amano, H., Mukaida, N., Matsushima, K., Nagatake T. :Dexamethasone Alters Pulmonary Defense Against Pseudomonas aeruginosa In Mice. American Thoracic Society １９９９ International Conference. San Diego California, USA Mar ２３‐２８ |
| 3) | Mori, N., Fujii M., Ikeda, S., Yamada, Y., Tomonaga, M., Ballard, D.W. & Yamamoto, N. :Constitutive activation of NF‐κB in Primary adult T‐cell leukemia cells. ９th International Conferenceon Human Retrovirology: HTLV, Kagoshima, Japan, April ５‐９， １９９９. |
| 4) | Kosaka, M., Shimazu, M., Lee, J‐B., Yamauchi, M., Kaneda, E., Ohwatari, N. :Analysis of sweating induced by VIP iontophoresis in humans skin. Ⅵ International Symposium Pharmacology of Thermoregulation, Sevilla Spain May ９‐１３， １９９９. |
| 5) | Hirayama T., Yahiro, K., Niidome, T., Aoyagi, H., and Moss, J., & Wada, A. :Activation of Helicobacter pylori VacA toxin by alkaline or acid conditions increases its binding to a ２５０‐kDa receptor protein, tyrosine phosphatase （RPTP） β. The ９９th General Meeting of the American Society for Microbiology, Chicago, USA, May ３０‐June３， １９９９. |
| 6) | Hirayama T., Yahiro, K., Wada, A., Niidome, T., Aoyagi, H., & Moss, J. :Activation of Helicobacter pylori VacA toxin by alkaline or acid conditions increases its binding to a ２５０‐kDa‐glycoprotein receptor, tyrosine phosphatase （RPTP） β. The ９th European Workshop on Bacterial Protein Toxins. Ste. Maxime, France, June ２７‐July２， １９９９. |
| 7) | Takagi, M. :Behavior, host preference and activity pattern of mosquitoes. Symposium “Towards a Mosquito‐safe Environment" organised by Academy of Sciences Malaysia, Kuala Lumpur, Malaysia, June ２９‐３０， １９９９. |
| 8) | Takagi, M. :Evaluation of mosquito habitats using digitised photographs and satellite data. Symposium “Towards a Mosquito‐safe Environment" organised by Academy of Sciences Malaysia. Kuala Lumpur, Malaysia, June ２９‐３０， １９９９. |
| 9) | Pandey, B.D., Soemanto, B.E.D., Hasebe, F., Morita, K., Igarashi, A. :Severity related molecular differences and phenotypic characterization of dengue‐２ virus isolated from patients exhibiting different clinical severities. The ３３rd Joint Working Conference on Viral Diseases, U.S.‐Japan Cooperative Medical Science Program, Chevy Chase, Maryland, USA, June ２８‐July１,１９９９. |
| 10) | Nakamiura, M. :Cell type‐specific expression of gp９１phox gene. Gordon Research Conference “Phagocytes", York City, USA, July６－１１， １９９９. |
| 11) | Uchino, H., Ono‐Kihara, M., Ishizuka, T., Minowa, M., Shimazaki, T., Sugimori, S., Tsuchida, S., Yamamoto, T., Kihara, M. :HIV and sex in Japan Survey‐Part１:Current Condom Use during Vaginal Intercourse and It't implications for HIV Prevention in Japan. １３th International AIDS Conference, ９‐１４ of July. Durban, South Africa |
| 12) | Ono‐Kihara, M., Uchino, H., Ishizuka, T., Minowa, M., Shimazaki, T., Sugimori, S., Tsuchida, S., Yamamoto, T., Kihara, M. :HIV and sex in Japan Survey‐Part２: Knowledge of and attitude toward contraceptive pill use in Japan. １３th International AIDS Conference, ９‐１４ of July. Durban, South Africa |
| 13) | Kihara, M., Uchino, H., Ono‐Kihara, M., Ishizuka, T., Minowa, M., Shimazaki, T., Sugimori, S., Tsuchida, S., Yamamoto, T. :HIV and sex in Japan Survey‐Part３: Paid Sex in Japan. １３th International AIDS Conference, ９‐１４ of July. Durban, South Africa |
| 14) | Parquet., M.d.C., Yatsuhashi,H., Koga, M., Inoue, O., Matsumoto, T., Hamada, R., Igarashi, A., Yano, M. :TT virus in patients with sporadic acute hepatitis of unknown etiology in Japan. Workshop ３１A, ‐Emerging Viral Diseases‐Session A １５００, XIth International Congress of Virology, Sydney, Australia, August ９‐１３， １９９９. |
| 15) | Pandey, B.D. :Severity related molecular differences among the Thai dengue‐２ virus strains. Workshop ２８‐Arboviral Diseases １４４５, XIth International Congress of Virology, Sydney, Australia, August ９‐１３， １９９９. |
| 16) | Chanyasanha, C., Hasebe, F., Matias, R., Igarashi, A. :Production of viral antigens in culture fluid of C６/ ３６ mosquito cell Iine infected with dengue type４ virus strains isolated from patients with different clinical severities. Poster Session VP０９. ３９, XIth International Congress of Virology, Sydney, Australia, August ９‐１３， １９９９. |
| 17) | Hirayama, T. & Yahiro, K. :Receptor for Helicobacter pylori vacuolating cytotoxin （VacA） is a receptor protein tyrosine phosphatase β（RPTPβ）: Activation of VacA by alkaline or acid conditions increases its binding to a receptor. The ７th International Symposium of Institute of Gastroenterology, Seoul, Korea，September ３‐５，１９９９． |
| 18) | Igarashi, A. :Global situation of dengue fever / dengue haemorrhagic fever. SEAMIC / IMFJ Workshop on Dengue Fever, Hanoi, Vietnam, September ２０‐２４， １９９９. |
| 19) | Igarashi, A. :Diagnostic virology with special reference to dengue. SEAMIC / IMFJ Workshop on Dengue Fever, Hanoi, Vietnam, September ２０‐２４， １９９９. |
| 20) | Igarashi, A. :Pathogenesis of dengue. SEAMIC / IMFJ Workshop on Dengue Fever, Hanoi, Vietnam, September ２０‐２４， １９９９. |
| 21) | Igarashi, A. :Control of dengue vector mosquitoes by Olyset net. SEAMIC / IMFJ Workshop on Dengue Fever, Hanoi, Vietnam, September ２０‐２４， １９９９. |
| 22) | Takagi, M.., Tsuda, Y., Ono, Y., Sugiyama, A.., Tuno, N. & Overgaard H.J. :Landscape ecological analysis of mosquito habitats in Ishigaki Island, Japan, １２th Europian Meeting of Society for Vector Ecology, Wageningen, Netherlands, September ６‐１１， １９９９. |
| 23) | Takagi, M. :Ecology of Aedes aegypti and Ae. Albopictus. Dengue Workshop, Surabaya, Indonesia, October ２８‐２９， １９９９. |
| 24) | Itakura, H. :Pathology of Tropical Diseaeses. Special lecture. １st International Meeting of Tropical Pathology. Beijing, China. November ２３， １９９９. |
| 25) | Wada, A., Ogushi, K., Padilla, P.I., May Se, Kurazono, H., Moss, J., & Hirayama,T. :Salmonella species induce β‐defensin‐２ mRNA expression in human CaCO‐２ cell line. ３５th U.S.‐Japan cholera and other bacterial enteric infections joint panel meeting, Baltimore，December ３‐５，１９９９． |
| 26) | Mori, N., Fujii, M., Iwai, K., Ikeda, S., Yamasaki, Y., Hata, T., Yamada, Y., Tanaka, Y., Tomonaga, M. & Yamamoto, N. :Constitutive activation of transcription factor activation protein‐1 in primary adult T‐cell leukemia cells. ４１th Annual Meeting of the American Society of Hematology, New Orleans, U.S.A., December ３‐７， １９９９.（Blood ９４. supplement １:７３a，１９９９） |
| 27) | Itakura, H. :Keynote address, and nasopharyngeal carcinoma. Resaerch Seminar and Workshop on Malignancy. Jakarta, Indonesia. December １４‐１５， １９９９. （Proceedings and Abstracts） |
| 28) | Oishi, K., Kamruddin, A., Martinez, G., Nagatake, T., Matsumoto, K. :Bronchopulmonary infections due to Branhamella catarrhalis: Epidemiology and a role of anti‐lipooligosaccharide（LOS） antibody. Acute Respiratory Infections （ARI） Panel US‐Japan Cooperative Medical Science. San Antonio, Texas, USA, Februaly ２４‐２５， ２０００. |
| 29) | Kamruddin, A., Oishi, K., Nagatake, T., Matsumoto, K. :Moraxella catarrhalis Attach with the Positively Charged Domains of Human Pharyngeal Epithelial Cells. Acute Respiratory Infections （ARI） Panel US‐Japan Cooperative Medical Science. San Antonio, Texas, USA, Februaly ２４‐２５， ２０００． |
| 30) | Itakura, H. :Pathology of Tropical Diseaeses. Special lecture. ２nd International Meeting of Tropical Pathology. Surabaya, Indonesia. March １２， ２０００．（Itakura, H. and Hood, J. :Chief organizers） |
| 31) | Mori, N. & Yamamoto, N. :HTLV‐１ Tax protein inhibits TGF‐β signaling. ２nd Asian Hema HTLV‐１ Tax protein inhibits TGF‐β signaling. ２nd Asian Hema |
| 32) | Hayashi, T., Iseki, M., Anami, M., Abe, K., Tamaru, N., Fujii, H., Tsuda, N. :Histopathologic study of hepatic melanin‐producing angiomyolipoma. ８９th Annual Meeting of the United States and Cannadian Academy of Pathology. New Orleans, U.S.A., March ２５‐３１， ２０００. （Abstracts） |