Studies in model systems like mouse and other animals are also helping do this, but people are now using these technologies because they've gotten very cheap, to study the microbes in and on a variety of people.
Studije na miševima i drugim životinjama nam također u tome pomažu, ali ljudi sada koriste te tehnologije zato što su postale veoma jeftine, da bi proučavali mikrobe u i na različitim ljudima.