Bacterial Infection Bacillus black filled icon

About the Bacterial Infection Bacillus black filled icon

A single curved rod-shaped bacterium is drawn with short hair-like flagella around its whole body and six small rings inside the cell wall. It represents bacterial infection, germs, microbes and pathogens, which makes it useful for medical and lab websites, gut health and probiotic packaging, pharmacy apps, patient education leaflets and biology teaching slides about microorganisms.

The body is a slightly bent capsule, and the evenly spaced flagella radiate outward to give a bristled silhouette that reads as a microbe even at a glance. Pair it with virus, petri dish, antibiotic and stomach icons. Because the flagella are thin strokes, keep the icon at 40px or larger in print and on screen.

This is the solid black filled version of the bacterial infection bacillus icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.