Ipomoea aquatica is a leafy vegetable widely cultivated in tropical Asia, Africa, and Oceania. Bacterial leaf canker disease has been attacking the planting fields and seriously affecting the quality

NIAID Data Ecosystem20

多杀性巴氏杆菌

病原微生物鉴定

细菌生物学

两端钝圆，中央微凸的短杆菌或球杆菌，长1~1.5um，宽0.3~0.6um-无运动性，不具鞭毛,无芽孢，新鲜病料中可见荚膜-革兰氏阴性-,无性二分分裂繁殖-非抗酸性-兼性厌氧，对光照无特殊要求-最适温度37-pH7.2~7.4,需要生长因子-不利用柠檬酸盐-S型露珠样小菌落，无溶血现象-肉汤中，初均匀混浊，以后形成粘性沉淀和菲薄的附壁的菌膜,沿穿刺孔呈线状生长，上粗下细，不液化明胶,45度折射光线

中国科技资源共享网2025-04-12 更新40

Comparison of Bacterial Burden and Cytokine Gene Expression in Golden Hamsters in Early Phase of Infection with Two Different Strains of Leptospira interrogans

钩端螺旋体毒力因子

仓鼠感染模型

Leptospirosis, a zoonotic infection with worldwide prevalence, is caused by pathogenic spirochaetes of Leptospira spp., and exhibits an extremely broad clinical spectrum in human patients. Although pr

NIAID Data Ecosystem30