目次Ⅰ 沿革···························································································· 3
Ⅱ 事務概要
１２３４５６７

組織 ··················································································· 7
業務 ··················································································· 7
職員 ··················································································· 8
機器整備 ··············································································· 9
歳入歳出決算書 ········································································ 11
学会発表等 ············································································ 12
表彰等 ················································································ 13

Ⅲ 事業概要
１２３４５６

企画情報部 ············································································ 17
微生物部 ·············································································· 22
食品薬品部 ············································································ 26
化学部 ················································································ 30
水環境部 ·············································································· 31
大気環境部 ············································································ 33

Ⅳ 調査研究１ 狂犬病ウイルス遺伝子検査の精度向上に関する調査研究（第 2 報）～参照陽性コントロールを用いた
リアルタイム PCR の構築～······························································· 37
２ 栃木県内で分離された結核菌の全ゲノム解読を用いた分子疫学的解析（第 2 報） ··············· 42
３ 新環境基準項目（底層 DO 等）のモニタリング手法および評価手法の構築に関する研究（第 1 報） 46
４ プランクトンから見た湯ノ湖の水質······················································· 49
５ 栃木県における微小粒子状物質（PM2.5）の成分及び高濃度化要因の解析（第 2 報） ············ 58

Ⅴ 研究ノート
１２３４５
６７

脳卒中発症登録者（2011 年）に対する生命予後の検討（第 1 報） ···························· 69
ツキヨタケに含まれる有毒成分の分析法の検討············································· 73
畜水産物中のゼラノールとチアンフェニコール試験の妥当性評価について ····················· 77
堆肥化施設に係る臭気の発生抑制に関する調査(第 3 報) ····································· 81
佐野市葛生地区における降下ばいじん量調査結果 昭和 46(1971)～平成 29(2017)年度 ··········· 91
平成 29 年度 PM2.5 大気環境調査結果······················································ 96
大気汚染常時監視測定局の再配置に関する調査············································ 103

１２３４５６７８９10

平成 29(2017)年度外部精度管理調査結果 ················································· 113
平成 29(2017)年度感染症流行予測調査 ··················································· 128
平成 29(2017)年度湯ノ湖沈水植物植生調査 ··············································· 130
湯ノ湖の湖水褐色化に関する記録························································ 132
栃木県における環境放射能測定結果（平成 29 年度調査） ··································· 134
平成 29 年度アスベスト大気環境調査結果················································· 138
平成 29 年度佐野市葛生地区における降下ばいじん量調査結果 ······························· 140
平成 29 年度有害大気汚染物質モニタリング調査結果 ······································· 142
平成 29 年度酸性降下物量調査結果······················································· 145
平成 29 年度湿性沈着調査結果··························································· 147

Ⅵ 資料iii

Ⅶ 他誌発表論文
１ Molecular Evolution of the RNA-Dependent RNA Polymerase and Capsid Genes of Human Norovirus
Genotype GII.2 in Japan during 2004-2015. ············································ 153
２ Genetic diversity of Mycobacterium tuberculosis isolates from Tochigi prefecture, a local regionof Japan. ··········································································· 154
３ A method for detecting rash and fever illness-associated viruses using multiplex reversetranscription polymerase chain reaction. ·············································· 155
４ Phylogeny and Immunoreactivity of Norovirus GII.P16-GII.2, Japan, Winter 2016-17. ····· 156
５ Genetic Analysis of Human Norovirus Strains in Japan in 2016-2017. ···················· 157
６ A Food Poisoning Outbreak Due to Food Handler-Associated Contamination with the Human Norovirus
GII.P16-GII.2 Variant Strain in Italian Cuisine in Tokyo during the 2016/17 Winter Season.
····················································································· 158
７ 花火・ヨシ焼きによる汚染影響について·················································· 159

iv