Review

• Chicken Meat and Salmonellae ...... Koichi MURAKAMI ...... 181
• Serogroup, structure and gene cluster of the Escherichia coli O-antigen ...... Atsushi IGUCHI ...... 189

Original

• Improvement of Aerobic Plate Count for Analysis of Food such as Powdered Beverage Containing Solidified Ingredients ...... Tetsuya MORI, Shinichiro YOSHIDA, Ichiro KATO, Nobuyuki HAYASHI, Keiko TOGAMI, Akemi SAITO, Nanami SEKINO, Takeshi ITOH, Jun TERAJIMA and Yukiko HARA-KUDO ...... 202

Epidemiology

• Bacteriological Investigation and Characterization of Isolates in a Pasteurized Milk Processing Business ...... Yukako SHIMOJIMA, Miki IDA, Yukari NISHINO, Rie FUKUI, Sumiyo KURODA, Yasuhisa IKUTA, Akihiko HIRAI and Kenji SADAMASU ...... 207

Case

• Investigation to Determine the Cause of Ruptured Canned Jelly Sweets, and Analysis of Yeast Isolated ...... Kiyoshi YASUFUKU, Hiromi NAKAMURA, Yasuyuki NISHI, Kumiko SUZUKI, Nobuo KUROOKA, Niichiro ABE and Takayuki NISHIO ...... 214

• Introduction of Members ...... 220
• Selected Paper Abstacts ...... 221
• Proceeding of the Society ...... 225
• Information ...... 234
• Cumulative Contents of Volume 34 ...... 237