蜜蜂胃肠道的微生物群落。

Microflora of the honeybee gastrointestinal tract.

作者信息

Kacániová M, Chlebo R, Kopernický M, Trakovická A

机构信息

Department of Microbiology, Slovak Agricultural University, Nitra, Slovakia.

出版信息

Folia Microbiol (Praha). 2004;49(2):169-71. doi: 10.1007/BF02931394.

DOI:10.1007/BF02931394

PMID:15227790

Abstract

Microorganisms in the midgut and rectum of the honeybee were enumerated and characterized. Counts of aerobic microorganisms were distinctly lower than counts of anaerobes (10(5)-10(6) viable cells per g of intestinal content vs. 10(8)-10(9) per g). Total numbers of anaerobic microorganisms were almost identical with the count of anaerobic Gram-positive acid resistant rods. A higher number of coliform bacteria and Bacillus spp. was detected in the rectum (10(5) per g). Anaerobic and aerobic microorganisms, coliforms, enterococci, Bacillus spp., Pseudomonas spp. and yeasts were found in all bees; lactobacilli, staphylococci and moulds were not found.

摘要

对蜜蜂中肠和直肠中的微生物进行了计数和特征描述。需氧微生物的数量明显低于厌氧菌数量（每克肠道内容物中活细胞数为10⁵ - 10⁶ 个，而每克厌氧菌数量为10⁸ - 10⁹ 个）。厌氧微生物总数与厌氧革兰氏阳性耐酸杆菌的数量几乎相同。在直肠中检测到较高数量的大肠菌群和芽孢杆菌属（每克10⁵ 个）。在所有蜜蜂中均发现了厌氧和需氧微生物、大肠菌群、肠球菌、芽孢杆菌属、假单胞菌属和酵母菌；未发现乳酸菌、葡萄球菌和霉菌。