Exhaust Popping on Deceleration. Deceleration backfire is caused by fuel burning in the exhaust manifold or header. Something you should understand before going any further is that a motor in perfect tune will exhibit deceleration backfiring. Just because your exhaust is popping, doesnât mean thereâs anything wrong.
If one gets high risk HPV orally can it be spread through saliva onto person in the sense of one drinking from th more If one gets high risk HPV orally can it be spread through saliva onto person in the sense of one drinking from the same glass as the infected perso? 2 doctors responded.
Poliovirus transmission most often occurs through contact with stool of this infected person (known as fecal-oral transmission). Less frequently, polio transmission can occur through contact with infected respiratory secretions or saliva (oral-oral transmission).- Fecal-Oral Polio Transmission. Polio transmission most often occurs through contact with stool from an infected person. This spread of poliovirus can happen in one of several ways, which include: 1  Eating food or drinking liquids that are contaminated with poliovirus.