Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin最新文献_第4页

[Airborne microflora found in some stations of the metro in the Hungarian capital of Budapest (author's transl)]. [在匈牙利首都布达佩斯的一些地铁站发现的空气微生物群(作者的翻译)]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

L Szám, I Nikodemusz, L Csatai, I Vedres, M Dákay

{"title":"[Airborne microflora found in some stations of the metro in the Hungarian capital of Budapest (author's transl)].","authors":"L Szám, I Nikodemusz, L Csatai, I Vedres, M Dákay","doi":"","DOIUrl":"","url":null,"abstract":"Both the microflora and some physical parameters of the air in three underground railway (metro) stations were analysed. The air samples taken in the first two stations contained considerably more microbes, namely three times as many, than the sample from station No. 3. In the samples from the first two stations both the pathogenic and anthropogenic germs occured more frequently than in the samples from the third station. The normal flora consisted of gram-positive cocci/Streptococci, Micrococci, Sarcina. Roughly 10 per cent of the microbes proved to be spore-formers. Selective investigations led to the detection of Staph. aureus, Enterococci, Haemophilus influenzae, Escherichiae, Klebsiella and Proteus bacteria. The reason why the stations of line 2 were found to be contaminated to a greater degree is probably because of the higher passenger traffic, the smaller space, as well as the stronger airflow due to the artificial ventilation and the piston effect of the trains. The effect of the artificial environmental conditions on the staff of the metro company still needs further investigation. The effect on the passengers is considered to be less pronounced.","PeriodicalId":79283,"journal":{"name":"Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin","volume":"170 1-2","pages":"199-208"},"PeriodicalIF":0.0,"publicationDate":"1980-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17828060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Qualitative and quantitative examination of bacteria found in aquatic habitats. 1. Communication: selective recording of bacteria during isolation on different solid media (author's transl)]. [在水生生境中发现的细菌的定性和定量检查。1. 通讯:细菌在不同固体培养基上分离时的选择性记录[作者译]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

W Dott

引用次数: 0

Use of a starter for the manufacture of French dried sausage. 使用发酵剂生产法国干香肠。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

M J Favier, F Ramet, C Favre, J P Larpent

引用次数: 0

Direct isolation of dermatophytes from floors of an indoor swimming pool. 从室内游泳池地板上直接分离皮肤真菌。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

C De Vroey, L Meysman

引用次数: 0

[Investigations on the concentration of air-borne germs in conventionally air-conditioned operating theaters (author's transl)]. [常规空调手术室空气传播细菌浓度调查[作者译]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

Z Duvlis, J Drescher

引用次数: 0

[Analysis of the biological effect of city smog extract. VI. Comparative investigations on the effect of city smog extracts and their fractions on DNA synthesis of hamster kidney and embryonic cells and kidney cells of the primate Cercopithecus aethiops (author's transl)]. 城市雾霾提取物的生物效应分析。六、城市雾霾提取物及其组分对仓鼠肾脏、胚胎细胞及灵长类猴尾猿肾脏细胞DNA合成影响的比较研究[作者译文]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

G Krampitz, N Seemayer

引用次数: 0

[Inactivation of viruses and bacteria in sewage sludge by gamma radiation (author's transl)]. [伽马辐射对污水污泥中病毒和细菌的灭活作用(作者译)]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-02-01

H Stettmund von Brodorotti, H Mahnel

引用次数: 0

[Influence of chronic lead exposure on resistence to bacterial infection (author's transl)]. [慢性铅暴露对细菌感染抵抗力的影响(作者译)]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-01-01

U Ewers, L Weisser, A Wegner

引用次数: 0

[About the identification of sources and routes of mould contamination of bread in large bakeries (author's transl)]. [关于鉴定大型面包店面包霉菌污染的来源和途径(作者翻译)]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-01-01

G Spicher

{"title":"[About the identification of sources and routes of mould contamination of bread in large bakeries (author's transl)].","authors":"G Spicher","doi":"","DOIUrl":"","url":null,"abstract":"In order to identify sources and routes of the contamination of bread by moulds, the microbial germ content of the air and machine surfaces was investigated in 25 large bakeries of different geographical position and size. On its way from the baking oven to the delivery station, the bread passes through production areas likely to be loaded with more than 90,000 mould spores/cbm air. With a germ content of the air in the bread storage rooms from 85 to 5,000 mould spores per cbm, bread contamination by 10 to 400 mould spores per 100 sq.cm must be expected to take place in the course of one hour. The germ content of the air in bread factories depends, among other factors, on the dust content of the air, the producton processes, the time and type of cleaning as well as on the fresh-air supply system for the production and storage areas. Especially in the bread slicing and packaging areas, a number of production-related sources of microbial spread exist which should be eliminated. The \"knife oils\" used for the slicing tools are occasionally found to be heavily contaminated with mould and yeast already at their arrival at the bakery. The continuous use of these oils leads to a considerable enrichment with microbial germs.","PeriodicalId":79283,"journal":{"name":"Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin","volume":"170 5-6","pages":"508-28"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18433242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Phage-typing of Staphylococcus aureus from slaughtered poultry (author's transl)]. [屠宰家禽金黄色葡萄球菌噬菌体分型(作者译)]。

Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin Pub Date : 1980-01-01

S Hentschel, D Kusch

{"title":"[Phage-typing of Staphylococcus aureus from slaughtered poultry (author's transl)].","authors":"S Hentschel, D Kusch","doi":"","DOIUrl":"","url":null,"abstract":"445 strains of Staphylococcus aureus were isolated from poultry and further 345 strains were isolated from the personnel of a poultry processing plant. The strains were typed with the International Basic Set and a set of poultry phages according to Gibbs et al. (1978b). In total, it was possible to type 38% more of the staphlococci with the poultry set than with the human set, of which the most frequent phage reaction occurred in phage groups III (human set) and B1 (poultry set). 83% of all the strains which were not typable, using the International Basic Set, were however typable with the poultry set. - Poultry specific staphylococci, classified according to biochemical characteristics, in general did not react with the human set. They did, however, show the most frequent reaction in phage groups A and A/B2 of the poultry set. - The human specific strains were almost all typable with the International Basic Set. They also reacted frequently with the phage group B1 of the poultry set, mainly in combinations of B1/III and B1/NT. - In contrast to the International Basic Set, the poultry phage set exhibited a lower specifiy, in that a greater number of strains were typable with the poultry set which were classified by biochemical characteristics as human specific. - It was also possible to type about 70% of the human staphylococci with both sets. A clear classification into the poultry biotype appeared to be possible only with strains reacting with phages of group A of the poultry set.","PeriodicalId":79283,"journal":{"name":"Zentralblatt fur Bakteriologie. 1. Abt. Originale B, Hygiene, Krankenhaushygiene, Betriebshygiene, praventive Medizin","volume":"170 5-6","pages":"492-501"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17506418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0