This vaccine works by exposing you to a small amount of the bacteria, which causes your body to develop immunity to the disease. Typhoid vaccine will not treat an active infection that has already developed in the body, and will not prevent any disease caused by bacteria other than Salmonella typhi.ntreated typhoid infection may lead to kidney failure, or intestinal bleeding caused by perforation (forming of a hole), which can be fatal. If the infection spreads to the gallbladder, the infected person may become a chronic carrier of the bacteria that causes typhoid.
Labour moves forward in three clear stages: 1  First stage: when contractions gradually open up the cervix, which is the neck of your womb (uterus). It consists of early labour, active labour, and the transitional phase. 2  Second stage: when you push your baby out into the world. 3  Third stage: when you deliver the placenta.
This is sometimes referred to as the pushing stage. The third stage begins right after the birth of your baby and ends with the delivery of the placenta. Every pregnancy is different, and there's wide variation in the length of labor. For first-time moms, labor often takes between ten and 20 hours.