| Rating | Solver | Clue |
|---|---|---|
| MICROORGANISM | Bacterium | |
| MICROBE | Bacterium | |
| GERM | Bacterium | |
| BACTERIA | See Bacterium. | |
| STRAIN | Test the limits of bacterium variety | |
| BACILLUS | A variety of bacterium; a microscopic, rod-shaped vegetable organism. | |
| PATHOGENIC | Of or pertaining to pathogeny; producting disease; as, a pathogenic organism; a pathogenic bacterium. | |
| STREPTOBACTERIA | A so-called variety of bacterium, consisting in reality of several bacteria linked together in the form of a chain. | |
| PYOCYANIN | A blue coloring matter found in the pus from old sores, supposed to be formed through the agency of a species of bacterium (Bacillus pyocyaneus). | |
| PATHOGENE | ...e disease; a pathogenic organism; a pathogenic bacterium; -- opposed to zymogene. ... | |
| ANTHRAX | An infectious disease of cattle and sheep. It is ascribed to the presence of a rod-shaped bacterium (Bacillus anthracis), the spores of which c... | |