Facebook post by University of Helsinki Julkaistu 25.08.2020 klo 12:35 University of Helsinki kirjoitti Facebookissa The strongest associations were presented with azithromycin that is used for example to middle ear infections, strep throat and pneumonia. Frequent use of antimicrobial drugs in childhood shifts bacterial profiles in saliva | University of Helsinki helsinki.fi The strongest associations were presented with azithromycin that is used for example to middle ear infections, strep throat and pneumonia.