Hataraku Saibou Black - Episode 10 - White Blood Cell U-1196 Attacks Pylori Bacterium

The unhealthy body had an ulcer, but a H. Pylori infection made the stress-induced condition worse.

White Blood Cell U-1196 and her friends are some of the only few white blood cells left in the sick body to deal with infections. The three of them faced the usual problem of attacking a bacterium but then having to watch an antibiotic arrive to deal with the threat. This stressed out body can't fight infections by itself anymore.