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26 Apr 2017 description

Overview

This weekly bulletin focuses on selected public health emergencies occurring in the WHO African region. WHO AFRO is currently monitoring 41 events: two Grade 3, six Grade 2, two Grade 1, and 31 ungraded events.

This week, one new event has been reported: an outbreak of hepatitis E in Niger.

19 Jul 2006 description


Weekly Introduction

Sahel

The outlook for August - October 2006 Sahel rainfall at one month lead is very similar to last month's update and shows a tilt in the odds favoring

above average rainfall across the Sahel from western Mali and southern Mauritania eastward into Niger. There is also a tilt in the odds to favor

above normal rainfall over eastern Chad.

Gulf of Guinea

There is a slight tilt of the odds toward below normal rainfall over northern Ivory Coast and eastern Benin to central Nigeria .