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12 Sep 2018 description

Flood risk remains high over parts of Nigeria, as heavy rainfall is expected to continue

Africa Weather Hazards

  1. Heavy rainfall caused flooding in western and southern Nigeria. The forecast rain during the next week increases the risks for flooding over the region.

  2. Torrential rain has increased the level of the Atbara and Dindir Rivers. Additional rainfall over the region is likely to further raise water levels, including the Nile River and its tributaries.

23 Jul 2018 description

OVERVIEW

This Weekly Bulletin focuses on selected acute public health emergencies occurring in the WHO African Region. The WHO Health Emergencies Programme is currently monitoring 54 events in the region. This week’s edition covers key new and ongoing events, including:

17 Jul 2018 description

This Weekly Bulletin focuses on selected acute public health emergencies occurring in the WHO African Region. The WHO Health Emergencies Programme is currently monitoring 58 events in the region. This week’s edition covers key new and ongoing events, including:

  • Humanitarian crisis in Ethiopia

  • Humanitarian crisis in in the Democratic Republic of the Congo

  • Hepatitis E outbreak in Namibia

  • Cholera outbreak in Cameroon

  • Ebola virus disease in the Democratic Republic of the Congo.

13 Jul 2018 description

The WHO Health Emergencies Programme is currently monitoring 57 events in the region. This week’s edition covers key ongoing events, including:

Rift Valley fever in Uganda
Ebola virus disease in the Democratic Republic of the Congo
Lassa fever in Liberia
Humanitarian crisis in South Sudan
Humanitarian crisis in north-east Nigeria.

  • For each of these events, a brief description, followed by public health measures implemented and an interpretation of the situation is provided.

15 Jun 2018 description

Gulf of Guinea is abnormally dry, while areas of Kenya remain at risk for flooding

Africa Weather Hazards

  1. Poorly-distributed rain during the March-May rainfall season has led to large moisture deficits in southeastern Tigray and eastern Amhara regions of Ethiopia.

  2. A slow onset to seasonal rainfall and consistent limited rain over the past several weeks has maintained moisture deficits and caused abnormal dryness over the Gulf of Guinea countries.

11 May 2018 description

Flooding continues in Somalia and Kenya

  1. Due to poor rainfall since November western Namibia is in a severe drought. Conditions may worsen as limited rain is forecast next week.

  2. In southwestern Madagascar, an uneven and inadequate rainfall distribution since the start of the rainfall season has resulted in severe drought. Drought conditions are likely to persist.

  3. Insufficient rain since January has resulted in large moisture deficits and below-average vegetation conditions over portions of northwestern Angola.

03 May 2018 description

Moisture deficits increase in West Africa, while flooding rains continue in Kenya and Tanzania

  1. Due to poor rainfall since November western Namibia is in a severe drought. Conditions may worsen as limited rain is forecast next week.

  2. In southwestern Madagascar, an uneven and inadequate rainfall distribution since the start of the rainfall season has resulted in severe drought. Drought conditions are likely to persist.

12 Feb 2018 description

BACKGROUND

Fall Armyworm (Spodoptera frugiperda), FAW, is an insect native to tropical and subtropical regions of the Americas. Its larval stage (photo) feeds on more than 80 plant species, including maize, rice, sorghum, millet, sugarcane, vegetable crops, and cotton. FAW can cause significant yield losses if not well managed. It can have a number of generations per year and the moth can fly up to 100 km per night. Its modality of introduction along with its biological and ecological adaptation across Africa are still speculative.

24 Nov 2017 description

BACKGROUND

Fall Armyworm (Spodoptera frugiperda), FAW, is an insect native to tropical and subtropical regions of the Americas. Its larval stage (photo) feeds on more than 80 plant species, including maize, rice, sorghum, millet, sugarcane, vegetable crops and cotton. FAW can cause significant yield losses if not well managed. It can have a number of generations per year and the moth can fly up to 100 km per night.

20 Oct 2017 description

Moisture deficits in the Greater Horn of Africa could indicate delayed onset of seasonal rains

Africa Weather Hazards

  1. Poorly-distributed rainfall during August and early September has delayed crop development over parts of southern Burkina Faso and northern Ghana. Below-average rain is forecast next week, which further reduces the chance for recovery.

12 Oct 2017 description

Despite average rainfall over East Africa, risk of flooding remains high in Sudan and Ethiopia

Africa Weather Hazards

  1. and below-normal rainfall in August and early September has produced moderate to large moisture deficits in parts of southern Burkina Faso and northern Ghana.

  2. Below-average rain over the past three months has resulted in poor ground conditions in the Western Cape province of South Africa.

05 Oct 2017 description

Below-average rain recorded in West Africa, while above-average rain persists over Eastern Africa

  1. Inconsistent and below-normal rainfall since mid-August has increased moisture deficits and led to abnormal dryness for parts of southern Burkina Faso and northern Ghana.

  2. Recent heavy rains have caused the Niger and Benue Rivers in Nigeria to flood. Reports indicate that 100,000 people were displaced by flooding and many crops have been destroyed. Continued rain will keep rivers high.

29 Sep 2017 description

Rainfall decreases in West Africa, while heavy rains continue in East Africa

Africa Weather Hazards

  1. Inconsistent and below-normal rainfall since mid-August has increased moisture deficits and led to abnormal dryness for parts of southern Burkina Faso and northern Ghana.

  2. Recent heavy rains have caused the Niger and Benue Rivers in Nigeria to flood. Reports indicate that 100,000 people were displaced by flooding and many crops have been destroyed. Continued rain will keep rivers high.

22 Sep 2017 description

River flooding and above-average rainfall continue in Nigeria and Sudan

Africa Weather Hazards

  1. Since early August, above-average seasonal rainfall caused flooding in some areas. With well above-average moisture conditions, additional rain in September may trigger flooding in parts of Senegal,
    The Gambia, Guinea-Bissau, Guinea, and Sierra Leone.

15 Sep 2017 description

Africa Weather Hazard

Since early August, above-average seasonal rainfall caused flooding in some areas. With well above-average moisture conditions, additional rain in September may trigger flooding in parts of Senegal,
The Gambia, Guinea-Bissau, Guinea, and Sierra Leone.

  1. Recent heavy rains have caused the Benue River in Nigeria to overflow its banks. Reports indicate that 100,000 people may have been displaced by flooding. Continued rainfall will keep rivers high.

06 Jun 2017 description

Situation Generale en mai 2017

Prevision jusqu'a'mi-juillet 2017

03 May 2017 description
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General Situation during April 2017
Forecast until mid-June 2017

12 Apr 2017 description

Situation Générale en mars 2017

Prévision jusqu'à’mi-mai 2017

04 Apr 2017 description
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General Situation during March 2017
Forecast until mid-May 2017

20 Mar 2017 description

HIGHLIGHTS

  • Until 28 February 2017, there were 13,439 cumulative arrivals to Italy, compared to 9,101 arrivals recorded in the same month in 2016 (a 48% increase). Greece has seen a 98% lower number of arrivals in February 2017 when compared to the same period in 2016, 2,611 and 125,494 respectively.

  • According to available data, there have been 17,479 new arrivals to Greece, Italy and Bulgaria, as countries of first arrival to Europe since the beginning of 2017 till 28 of February 2017.