Bacillus Anthracis 炭疽杆菌 张蕴璐、司若琰、杨婧艺
Bacillus Anthracis 炭疽杆菌 张蕴璐、司若琰、杨婧艺
Background first isolated by Robert Koch in 1876 famous as biological warfare as early as the World War I
Background • first isolated by Robert Koch in 1876 • famous as biological warfare as early as the World War I
PART 01妻
PART 01
UlUp Gram+, large, boxcar-like, spe forming(not in host tissues)rods: In infected blood or tissues the bacilli are frequently present in short chains, surrounded by the poly five categories on the sultans category numbers of tandem rel erp n-haemolytic
• Gram+ , large, boxcar-like, sporeforming(not in host tissues)rods; • In infected blood or tissues, the bacilli are frequently present in short chains, surrounded by the polypeptide capsule; • non-motile and non-haemolytic • five categories on the basis of variable numbers of tandem repeats in the variable region of the VrrA gene
Cultivatable characteristic 24h,surface li c 4 queried funnel-shaped Spread along the inoculation
13 42 2 • typical white colonies with bee’s eye appearance 1 • cultivate b acteria 24 h, form greyish - white rough colony 3 • 24h,surface li quefied, funnel -shaped; Spread along the inoculation line 4 • uniform bead - shape and string -of - beads changes