text_original: I have often speculated, both as regards yellow fever and malaria, as to what may be the effect on the germ by its passage through different species of mosquito, whether one species enhances the virulence, and another species has a con  trary effect.
text_transcription: I HAVE OFTEN SPECULATED BOTH AS REGARD YELLOW FEVER AND MALARIA AS TO WHAT MAY BE THE EFFECT ON THE GERM BY ITS PASSAGE THROUGH DIFFERENT SPECIES OF MOSQUITO WHETHER ONE SPECIES ENHANCES THE VIRULENCE AND ANOTHER SPECIES HAS A CONTRARY EFFECT
phonemes: aɪ hæv ˈɔfən spˈɛkjʊlˌeɪɾᵻd, bˈoʊθ æz ɹᵻɡˈɑːɹdz jˈɛloʊ fˈiːvɚ ænd mælˈɛɹiə, æz tə wʌt mˈeɪ biː ðɪ ɪfˈɛkt ɔnðə dʒˈɜːm baɪ ɪts pˈæsɪdʒ θɹuː dˈɪfɹənt spˈiːsiːz ʌv məskˈiːɾoʊ, wˈɛðɚ wˈʌn spˈiːsiːz ɛnhˈænsᵻz ðə vˈɪɹələns, ænd ɐnˈʌðɚ spˈiːsiːz hɐz ɐ kˈɑːn tɹˈɛɹi ɪfˈɛkt.