The impact of Xpert® MTB/RIF depends on service coordination: experience in Burkina Faso.

Translating the potential of Xpert(®) MTB/RIF into more effective tuberculosis (TB) care and control in low-income settings is challenged by operational issues. We report the experience in introducing this technology in Burkina Faso through a centralised approach. Xpert was successfully integrated into the diagnostic algorithm of multidrug-resistant TB cases.

Changes in milk and plasma concentrations of progesterone in cows after treatment to induce superovulation and their relationships with number of ovulations and of embryos collected.

Progesterone concentrations in the milk of 86 Friesian cows induced to superovulate with an FSH-Cloprostenol treatment were studied daily from the day of estrus (D 0) to Day 7 (D 7). From D 2, a significant correlation between progesterone concentrations and ovulation rate was observed. Such a relationship was also observed beginning to D 3 between progesterone concentrations and the number of embryos recovered.