Hematogenous(with blood flow from infected organs and tissues).
In this way, the infection can be Hematogenous, lymphogenous, descending or ascending.
The main
mode of transmission for B and C agents is Hematogenous, that is, through the blood.
Due to contact with contaminated amniotic fluid, intrauterine infection of the fetus may occur,
and some specialists admit intrauterine Hematogenous infection(gonococcemia).
And the protective mechanisms provided by nature, unfortunately,
can not prevent the transmission of infection to the fetus by Hematogenous way- that is, through the blood.
Hematogenous and lymphogenous dissemination of microbes from other anatomical organs is possible in
the case of systemic weakening of immune defense, that is, in case of development of sepsis.