曲霉属

23株曲霉属菌种的形态学复核鉴定研究

Studies on Identification of 23 Aspergillus sp. Strains in Morphology

中国曲霉属的几个新记录和罕见分类群

Some new records and rare taxa of Aspergillus of China

马尔尼菲青霉与荚膜组织胞浆菌、新生隐球菌、念珠菌的rDNAITS序列差异较大，青霉和曲霉属间rDNAITS的序列相似性较低，而青霉种间rDNAITS序列的差异不大。

The rDNA ITS sequences of Penicillium and Aspergillus share lower similarities , while there was no obvious difference of rDNA ITS sequences among Penicillium species .

通过形态学复核鉴定，CICC保藏的23株曲霉属菌种原鉴定结果的准确性达到95.6%。

It is consider that the original identification accuracy of 23 cultures preserved in CICC is 95.6 % by morphological recheck .

主要工作如下：1.以猪肺血管紧张素转化酶（ACE）水解底物马尿酰-组氨酸-亮氨酸，黑曲霉属脂肪酶水解底物三丁酸甘油酯作为研究对象。

The main work is as follows : ( 1 ) We chose angiotensin converting enzyme ( ACE ) extracted from lung and Aspergillus niger genus lipase to hydrolyse the substrate of hippuryl-histidine-leucine ( HHL ) and tributyrin substrate glycerol ester respectively .

曲霉属菌种特异性，全抗原，兔抗。

Aspergillus species , all antigens , Rabbit anti .

曲霉属和交链孢属真菌，产地间带菌率和优势菌群都有较大差异；

There were differences in fungi percentage and dominant seed borne fungi among different producing areas .

曲霉属菌通常在已形成的空腔内增殖，例如肺结核造成的空洞。

Aspergillus has a habit of colonizing previously formed cavities , such as those with tuberculosis .

例如，曲霉属和镰孢菌属，它们不仅会给农业生产带来巨大的损失，还会影响人和动物的健康。

They would not only bring enormous agricultural production losses , but also affect humans and animals health .

在曲霉属中灰绿曲霉群，黄曲霉群和白曲霉群的检出频率分别达到75.9%、72.2%和67.5%。

Glaucus group , A. flavus group and A. candidus group is 75.9 % , 72.2 % , 67.5 % respectively .

四川康砖茶渥堆样中形态学鉴定结果显示存在曲霉属、毛霉属、枝霉属、根霉属四大类真菌的12种真菌。

Morphological study showed that there are 12 kinds of fungi from Aspergillus , Mucor , Thamnidium , Rhizopus four categories . 3 .

曲霉属种间原生质体融合后病毒传递及遗传重组&Ⅱ.黑曲霉与米曲霉种间杂交

Virus Transmission and Genetic Recombination Following Interspecific Protoplast Fusion in As per gill us ⅱ . Hybridization between A. niger and A. oryzas

结果表明：小陇山白皮松以青霉属和曲霉属为优势菌群，土壤整体质量不高。

The results showed the dominant fungi in Pinus bungeana forest in xiaolongshan , and the soil quality was not high as a whole .

鉴定出的2845株真菌中，青霉属及曲霉属为优势菌，分别占41.5%及19.1%。

Blue mold and eurotium accounted for 19.1 % and 41.5 % ( 60.6 % in total ) among 2 845 strains of mycetes .

黄曲毒素曲霉属霉菌所形成的复合毒素，经常玷污那些储存不妥的坚果（特别是花生）、谷物、餐点及其它特定食物。

Aflatoxin : Complex of toxins formed by molds of the genus Aspergillus , which frequently contaminate improperly stored nuts ( especially peanuts ), grains , meals , and certain other foods .

结果室内环境中的主要真菌污染源为芽枝菌属、曲霉属、交链孢属、镰刀霉属、青霉属等，影响室内真菌分布的主要因素为温度、湿度及室外菌落数；

Result The dominant fungal propagators in indoor environment were Cladosporium sp , Aspergillus sp , Alternaria sp , Fusarium sp , Penicillium sp , and temperature , humidity and outdoor fungi spore counts were the major factors to affect the total indoor fungi spore counts .

目的探讨两性霉素b（amphotericinb）和氟康唑（fluconazole）这两种常见的抗真菌药物对眼科常见的致病真菌（镰刀菌属、念珠菌属、曲霉菌属）的体外抗菌活性。

Objective to study in vitro the antibiotic sensitivity of amphotericin B and fluconazole , which are commonly used to treat fungal corneal ulcers caused by fusarium , Candida and aspergillus .

结果深部真菌感染念珠菌属和隐球菌属、曲霉菌属占90.8%，曲霉菌属感染引起患者高死亡率可达88.9%；

RESULTS The Aspergillus , Candida and Cryptococcus were occupied 90.8 % for deep fungal infection , and the Aspergillus caused patients death rate to 88.9 % ;

根据真菌培养的形态学特征和糖发酵、糖同化及硝酸盐还原试验，分离鉴定出镰刀菌属14例，念珠菌属14例，曲霉菌属9例，其他5例。

Following procedures in morphology , sugar fermentation , sugar assimilation and nitrate reduction tests were used to isolate and identify 14 cases of Fusarium , 14 cases of Candida , 9 cases of Aspergillus and 5 other cases .

工业生产上多采用黑曲霉或青霉属的菌株发酵制备葡萄糖氧化酶，但是常出现酶活力不高、杂蛋白污染以及分离纯化繁琐等问题。

Strains of Aspergillus niger or Penicillium are mostly used to produce glucose oxidase by industrial-scale fermentation . However , several problems like low enzyme yield , contamination of hybridprotein and complicated procedures of purification emerge in this process .

赭曲霉毒素是曲霉属和青霉属产生的一类真菌毒素，其中毒性较大、与人类健康关系密切、对农作物的污染较严重、分布较广的是赭曲霉素A（OTA）。

Ochratoxin is a kind of mycotoxin produced by aspergillin and penicillium . Among them , which having greater toxicity , close relationship with human health , severe pollution of crops and a wide distribution is ochratoxin A ( OTA ) .

填料内检出青霉、毛霉、曲霉和芽孢杆菌属。

Penicillium , Mucor , Aspergillus and Bacillus were found in the packing material .

赭曲霉毒素（Ochratoxins）是由曲霉属和青霉属产生的一组结构结构类似的有毒代谢产物，主要危及人和动物的肾脏。

Ochratoxins constitute a group of toxin metabolites produced mainly by aspergillus and penicillium , and these metabolites have similar structures .