The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
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![South Africa](/flags/za.png)
![Nelia Patricia Steyn](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Julia H. Goedecke](https://cdn.adscientificindex.com/pictures/0c/100555.jpg)
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Johann Jerling](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10526.png)
![Tunisia](/flags/tn.png)
![Hichem Sebai](https://cdn.adscientificindex.com/pictures/3f/99104.jpg)
![](https://cdn.adscientificindex.com/logos/11079.png)
![Nigeria](/flags/ng.png)
![Adenike Temidayo Oladiji](https://cdn.adscientificindex.com/pictures/e8/102525.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Una Macintyre](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/719.png)
![Ethiopia](/flags/et.png)
![Netsanet Fentahun](https://cdn.adscientificindex.com/pictures/01/95729.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Tsolekile](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/16755.jpg)
![Tanzania](/flags/tz.png)
![George Praygod](https://cdn.adscientificindex.com/pictures/0f/4481996.jpg)
![](https://cdn.adscientificindex.com/logos/10771.png)
![Ghana](/flags/gh.png)
![Victor Mogre](https://cdn.adscientificindex.com/pictures/9b/91820.jpg)
![](https://cdn.adscientificindex.com/logos/11079.png)
![Nigeria](/flags/ng.png)
![Hussein Oyelola Bukoye Oloyede](https://cdn.adscientificindex.com/pictures/09/99306.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Marjanne Senekal](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Doaa Ibrahim](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1899.png)
![Ethiopia](/flags/et.png)
![Ayenew Negesse Abejie](https://cdn.adscientificindex.com/pictures/bc/4313663.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Zandile Mchiza](https://cdn.adscientificindex.com/pictures/26/92548.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![June-Rose Mchiza](/user/assets/images/profile/no-profile-photo.png)
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![Egypt](/flags/eg.png)
![Abdelhamid Abdelhamid](https://cdn.adscientificindex.com/pictures/fa/101890.jpg)
![](https://cdn.adscientificindex.com/logos/1854.png)
![Egypt](/flags/eg.png)
![Mervat A. Abdel-Latif](https://cdn.adscientificindex.com/pictures/a7/4308905.jpg)
![](https://cdn.adscientificindex.com/logos/894.png)
![Egypt](/flags/eg.png)
![Hassan Barakat](https://cdn.adscientificindex.com/pictures/08/98795.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Andre Oelofse](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![South Africa](/flags/za.png)
![Corinna Walsh](https://cdn.adscientificindex.com/pictures/71/105926.jpg)
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![South Africa](/flags/za.png)
![Whadi-ah Parker](https://cdn.adscientificindex.com/pictures/0c/4375123.jpg)
![](https://cdn.adscientificindex.com/logos/11072.jpg)
![Nigeria](/flags/ng.png)
![Musibau Ayoade Titiloye](https://cdn.adscientificindex.com/pictures/e1/95284.jpg)
![](https://cdn.adscientificindex.com/logos/2581.jpg)
![Nigeria](/flags/ng.png)
![Theodore Mbata](https://cdn.adscientificindex.com/pictures/04/91468.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Nicolette Hall](https://cdn.adscientificindex.com/pictures/8e/95811.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Lisanne M. Du Plessis](https://cdn.adscientificindex.com/pictures/c7/101545.jpg)
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Theobald Ce Mosha](https://cdn.adscientificindex.com/pictures/6c/91465.jpg)
![](https://cdn.adscientificindex.com/logos/149.png)
![Nigeria](/flags/ng.png)
![Idris Suleman](https://cdn.adscientificindex.com/pictures/74/4348294.jpg)
![](https://cdn.adscientificindex.com/logos/11049.png)
![Ghana](/flags/gh.png)
![Faith Agbozo](https://cdn.adscientificindex.com/pictures/72/4360539.jpg)
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Neema Kassim](https://cdn.adscientificindex.com/pictures/41/4346311.jpg)
![](https://cdn.adscientificindex.com/logos/1898.png)
![Ethiopia](/flags/et.png)
![Lemma Getacher](https://cdn.adscientificindex.com/pictures/77/4313616.jpg)
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![Uganda](/flags/ug.png)
![Fred Kabi](https://cdn.adscientificindex.com/pictures/37/4347935.jpg)
![](https://cdn.adscientificindex.com/logos/387.png)
![Nigeria](/flags/ng.png)
![Ignatius Onimawo](https://cdn.adscientificindex.com/pictures/55/99490.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Alison B Feeley](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/4839.png)
![Kenya](/flags/ke.png)
![Sophie Ochola](https://cdn.adscientificindex.com/pictures/41/90888.jpg)
![](https://cdn.adscientificindex.com/logos/11125.png)
![South Africa](/flags/za.png)
![Kirthee Pillay](https://cdn.adscientificindex.com/pictures/c7/101147.jpg)
![](https://cdn.adscientificindex.com/logos/2275.png)
![Kenya](/flags/ke.png)
![Nzula Kitaka](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Sabry Abd El Gawad El Sayed](https://cdn.adscientificindex.com/pictures/2f/89779.jpg)
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Martani Lombard](https://cdn.adscientificindex.com/pictures/07/93409.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Asmaa Taha](https://cdn.adscientificindex.com/pictures/5b/4371818.jpg)
![](https://cdn.adscientificindex.com/logos/11528.png)
![South Africa](/flags/za.png)
![Mahopo Cloupas](https://cdn.adscientificindex.com/pictures/6d/93095.jpg)
![](https://cdn.adscientificindex.com/logos/5076.png)
![Ghana](/flags/gh.png)
![Charles Apprey](https://cdn.adscientificindex.com/pictures/99/4531947.jpg)
![](https://cdn.adscientificindex.com/logos/2575.png)
![Egypt](/flags/eg.png)
![Awad Abd El Tawab](https://cdn.adscientificindex.com/pictures/d6/104479.jpg)
![](https://cdn.adscientificindex.com/logos/4024.png)
![Tunisia](/flags/tn.png)
![Abidi Sourour](https://cdn.adscientificindex.com/pictures/a5/102227.jpg)
![](https://cdn.adscientificindex.com/logos/10484.png)
![Benin](/flags/bj.png)
![Fernande HZ](https://cdn.adscientificindex.com/pictures/ee/4318810.jpg)
![](https://cdn.adscientificindex.com/logos/14060.jpg)
![Kenya](/flags/ke.png)
![Miriam Muga](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/4637.png)
![Kenya](/flags/ke.png)
![Sylvester Elikana Anami](https://cdn.adscientificindex.com/pictures/4b/91141.jpg)
![](https://cdn.adscientificindex.com/logos/10459.jpg)
![Algeria](/flags/dz.png)
![Kaced Amel](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10960.png)
![Tanzania](/flags/tz.png)
![Julius Edward Ntwenya](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/4596.png)
![Ethiopia](/flags/et.png)
![Habtemu Jarso](https://cdn.adscientificindex.com/pictures/01/4324593.jpg)
![](https://cdn.adscientificindex.com/logos/2140.png)
![Nigeria](/flags/ng.png)
![Uraku Anayo Joseph](https://cdn.adscientificindex.com/pictures/dd/4477167.jpg)
![](https://cdn.adscientificindex.com/logos/28149.png)
![Tanzania](/flags/tz.png)
![Sospatro Ngallaba](https://cdn.adscientificindex.com/pictures/ab/90897.jpg)
![](https://cdn.adscientificindex.com/logos/5144.png)
![Nigeria](/flags/ng.png)
![Adeniran Sanmi Adekunle](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/5177.png)
![Nigeria](/flags/ng.png)
![Abiola Olaniran](https://cdn.adscientificindex.com/pictures/3d/4493651.jpg)
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Haikael D. Martin](https://cdn.adscientificindex.com/pictures/4c/4346318.jpg)
![](https://cdn.adscientificindex.com/logos/1900.png)
![Ethiopia](/flags/et.png)
![Melaku Tadege Engidaw](https://cdn.adscientificindex.com/pictures/0f/4495234.jpg)
![](https://cdn.adscientificindex.com/logos/542.png)
![Ethiopia](/flags/et.png)
![Eshetu Zerihun](https://cdn.adscientificindex.com/pictures/34/4315450.jpg)
![](https://cdn.adscientificindex.com/logos/5144.png)
![Nigeria](/flags/ng.png)
![Shittu M Daniel](https://cdn.adscientificindex.com/pictures/08/4468369.jpg)
![](https://cdn.adscientificindex.com/logos/5562.png)
![Kenya](/flags/ke.png)
![Pauline Andang'o](https://cdn.adscientificindex.com/pictures/38/88753.jpg)
![](https://cdn.adscientificindex.com/logos/12503.png)
![Nigeria](/flags/ng.png)
![Dozie Ndubisi Onunkwo](https://cdn.adscientificindex.com/pictures/8c/4309887.jpg)
![](https://cdn.adscientificindex.com/logos/1900.png)
![Ethiopia](/flags/et.png)
![Getachew Arage](https://cdn.adscientificindex.com/pictures/f8/4311899.jpg)
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Hanekom Sm](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11027.png)
![Ethiopia](/flags/et.png)
![Rachael Leon Guerrero](https://cdn.adscientificindex.com/pictures/d5/4474419.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Jacolene Kroff](https://cdn.adscientificindex.com/pictures/ee/99819.jpg)
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Kissa Kulwa](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/2285.png)
![Nigeria](/flags/ng.png)
![Adeniran Samuel Atiba](https://cdn.adscientificindex.com/pictures/e2/4492710.jpg)
![](https://cdn.adscientificindex.com/logos/11598.png)
![Zimbabwe](/flags/zw.png)
![Prosper Kujinga Chopera](https://cdn.adscientificindex.com/pictures/6c/4452582.jpg)
![](https://cdn.adscientificindex.com/logos/12139.png)
![Egypt](/flags/eg.png)
![Samar A. Tolba](https://cdn.adscientificindex.com/pictures/96/4371945.jpg)
![](https://cdn.adscientificindex.com/logos/2190.png)
![Algeria](/flags/dz.png)
![Arezki Bitam](https://cdn.adscientificindex.com/pictures/d7/4541274.jpg)
![](https://cdn.adscientificindex.com/logos/17087.jpg)
![Morocco](/flags/ma.png)
![Samira Elotmani](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12448.png)
![Ethiopia](/flags/et.png)
![Adane Tesfaye](https://cdn.adscientificindex.com/pictures/c4/4313658.jpg)
![](https://cdn.adscientificindex.com/logos/4908.png)
![Tanzania](/flags/tz.png)
![Mary Mosha](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/386.png)
![Ethiopia](/flags/et.png)
![Ermiyas Mulu](https://cdn.adscientificindex.com/pictures/64/4315431.jpg)
![](https://cdn.adscientificindex.com/logos/4839.png)
![Kenya](/flags/ke.png)
![Festus Kiplamai](https://cdn.adscientificindex.com/pictures/5c/97666.jpg)
![](https://cdn.adscientificindex.com/logos/11593.png)
![Zambia](/flags/zm.png)
![Chiza Kumwenda](https://cdn.adscientificindex.com/pictures/a0/4324968.jpg)
![](https://cdn.adscientificindex.com/logos/6387.png)
![Nigeria](/flags/ng.png)
![Nkiru Theresa Meludu](https://cdn.adscientificindex.com/pictures/7a/4531346.jpg)
![](https://cdn.adscientificindex.com/logos/6055.png)
![Nigeria](/flags/ng.png)
![Audu Saratu Stephen](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10518.png)
![Cameroon](/flags/cm.png)
![Mube Kuietche](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/6524.png)
![Nigeria](/flags/ng.png)
![Beatrice Olubukola Ogunba](https://cdn.adscientificindex.com/pictures/09/4468277.jpg)
![](https://cdn.adscientificindex.com/logos/16254.png)
![Egypt](/flags/eg.png)
![Maha H. Mahmoud](https://cdn.adscientificindex.com/pictures/26/4556121.jpg)
![](https://cdn.adscientificindex.com/logos/14829.jpg)
![Kenya](/flags/ke.png)
![Prisca Tuitoek](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![Egypt](/flags/eg.png)
![Omayma Mohamed Saleh Ibrahim](https://cdn.adscientificindex.com/pictures/05/4371410.jpg)
![](https://cdn.adscientificindex.com/logos/6387.png)
![Nigeria](/flags/ng.png)
![Ubuo Amah](https://cdn.adscientificindex.com/pictures/f2/4602325.jpg)
![](https://cdn.adscientificindex.com/logos/11598.png)
![Zimbabwe](/flags/zw.png)
![David Mbiriri](https://cdn.adscientificindex.com/pictures/55/4452574.jpg)
![](https://cdn.adscientificindex.com/logos/5076.png)
![Ghana](/flags/gh.png)
![Mary Adjepong](https://cdn.adscientificindex.com/pictures/e6/4531997.jpg)
![](https://cdn.adscientificindex.com/logos/13566.png)
![Republic of the Congo](/flags/cg.png)
![Germain Mabossy-Mobouna](https://cdn.adscientificindex.com/pictures/85/4311991.jpg)
![](https://cdn.adscientificindex.com/logos/15392.png)
![Nigeria](/flags/ng.png)
![Chinyere Imoisi](https://cdn.adscientificindex.com/pictures/88/4786209.jpg)
![](https://cdn.adscientificindex.com/logos/5144.png)
![Nigeria](/flags/ng.png)
![Akinyinka Olu Akinwumi](https://cdn.adscientificindex.com/pictures/6e/4468364.jpg)
![](https://cdn.adscientificindex.com/logos/10883.png)
![Nigeria](/flags/ng.png)
![Stella Oyom Bassey](https://cdn.adscientificindex.com/pictures/d0/4493813.jpg)
![](https://cdn.adscientificindex.com/logos/11295.png)
![Nigeria](/flags/ng.png)
![Charity Uchechi Ogunka-Nnoka](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Helen Kadiri](https://cdn.adscientificindex.com/pictures/74/4494393.jpg)
![](https://cdn.adscientificindex.com/logos/5663.png)
![Egypt](/flags/eg.png)
![Sherif Sabry Ragab](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/5082.png)
![Uganda](/flags/ug.png)
![Peter Milton Rukundo](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/12458.png)
![Nigeria](/flags/ng.png)
![Akinyemi Fadiyimu](https://cdn.adscientificindex.com/pictures/0a/4309809.jpg)
![](https://cdn.adscientificindex.com/logos/702.png)
![Nigeria](/flags/ng.png)
![Ani Ime](https://cdn.adscientificindex.com/pictures/33/4509241.jpg)
![](https://cdn.adscientificindex.com/logos/2591.png)
![Nigeria](/flags/ng.png)
![Friday Nwalo Nweke](https://cdn.adscientificindex.com/pictures/2c/4530952.jpg)
![](https://cdn.adscientificindex.com/logos/5663.png)
![Egypt](/flags/eg.png)
![Mohamed Saleh Ismail](https://cdn.adscientificindex.com/pictures/cf/4373525.jpg)
![](https://cdn.adscientificindex.com/logos/10771.png)
![Ghana](/flags/gh.png)
![Fusta Azupogo](https://cdn.adscientificindex.com/pictures/52/5274992.jpg)
![](https://cdn.adscientificindex.com/logos/11019.jpg)
![Ghana](/flags/gh.png)
![Frank Ekow Atta Hayford](https://cdn.adscientificindex.com/pictures/ef/4515900.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](/assets/images/world-icon.png)
![Tunisia](/flags/tn.png)
![](https://cdn.adscientificindex.com/logos/10526.png)
![](https://cdn.adscientificindex.com/logos/10526.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/11079.png)
![](https://cdn.adscientificindex.com/logos/11079.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/719.png)
![](https://cdn.adscientificindex.com/logos/719.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/16755.jpg)
![](https://cdn.adscientificindex.com/logos/16755.jpg)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/10771.png)
![](https://cdn.adscientificindex.com/logos/10771.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/11079.png)
![](https://cdn.adscientificindex.com/logos/11079.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/1899.png)
![](https://cdn.adscientificindex.com/logos/1899.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/1854.png)
![](https://cdn.adscientificindex.com/logos/1854.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/894.png)
![](https://cdn.adscientificindex.com/logos/894.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/15664.png)
![](https://cdn.adscientificindex.com/logos/15664.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/11072.jpg)
![](https://cdn.adscientificindex.com/logos/11072.jpg)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/2581.jpg)
![](https://cdn.adscientificindex.com/logos/2581.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/8224.png)
![](https://cdn.adscientificindex.com/logos/8224.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/149.png)
![](https://cdn.adscientificindex.com/logos/149.png)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/11049.png)
![](https://cdn.adscientificindex.com/logos/11049.png)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/6275.png)
![](https://cdn.adscientificindex.com/logos/6275.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/1898.png)
![](https://cdn.adscientificindex.com/logos/1898.png)
![](/assets/images/world-icon.png)
![Uganda](/flags/ug.png)
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/387.png)
![](https://cdn.adscientificindex.com/logos/387.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/4839.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](https://cdn.adscientificindex.com/logos/11125.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/2275.png)
![](https://cdn.adscientificindex.com/logos/2275.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11528.png)
![](https://cdn.adscientificindex.com/logos/11528.png)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/5076.png)
![](https://cdn.adscientificindex.com/logos/5076.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/2575.png)
![](https://cdn.adscientificindex.com/logos/2575.png)
![](/assets/images/world-icon.png)
![Tunisia](/flags/tn.png)
![](https://cdn.adscientificindex.com/logos/4024.png)
![](https://cdn.adscientificindex.com/logos/4024.png)
![](/assets/images/world-icon.png)
![Benin](/flags/bj.png)
![](https://cdn.adscientificindex.com/logos/10484.png)
![](https://cdn.adscientificindex.com/logos/10484.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/14060.jpg)
![](https://cdn.adscientificindex.com/logos/14060.jpg)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/4637.png)
![](https://cdn.adscientificindex.com/logos/4637.png)
![](/assets/images/world-icon.png)
![Algeria](/flags/dz.png)
![](https://cdn.adscientificindex.com/logos/10459.jpg)
![](https://cdn.adscientificindex.com/logos/10459.jpg)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/10960.png)
![](https://cdn.adscientificindex.com/logos/10960.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/4596.png)
![](https://cdn.adscientificindex.com/logos/4596.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/2140.png)
![](https://cdn.adscientificindex.com/logos/2140.png)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/28149.png)
![](https://cdn.adscientificindex.com/logos/28149.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/5177.png)
![](https://cdn.adscientificindex.com/logos/5177.png)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/6275.png)
![](https://cdn.adscientificindex.com/logos/6275.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/1900.png)
![](https://cdn.adscientificindex.com/logos/1900.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/542.png)
![](https://cdn.adscientificindex.com/logos/542.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/5562.png)
![](https://cdn.adscientificindex.com/logos/5562.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/12503.png)
![](https://cdn.adscientificindex.com/logos/12503.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/1900.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/11027.png)
![](https://cdn.adscientificindex.com/logos/11027.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/8224.png)
![](https://cdn.adscientificindex.com/logos/8224.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/2285.png)
![](https://cdn.adscientificindex.com/logos/2285.png)
![](/assets/images/world-icon.png)
![Zimbabwe](/flags/zw.png)
![](https://cdn.adscientificindex.com/logos/11598.png)
![](https://cdn.adscientificindex.com/logos/11598.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](https://cdn.adscientificindex.com/logos/12139.png)
![](/assets/images/world-icon.png)
![Algeria](/flags/dz.png)
![](https://cdn.adscientificindex.com/logos/2190.png)
![](/assets/images/world-icon.png)
![Morocco](/flags/ma.png)
![](https://cdn.adscientificindex.com/logos/17087.jpg)
![](https://cdn.adscientificindex.com/logos/17087.jpg)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/12448.png)
![](/assets/images/world-icon.png)
![Tanzania](/flags/tz.png)
![](https://cdn.adscientificindex.com/logos/4908.png)
![](https://cdn.adscientificindex.com/logos/4908.png)
![](/assets/images/world-icon.png)
![Ethiopia](/flags/et.png)
![](https://cdn.adscientificindex.com/logos/386.png)
![](https://cdn.adscientificindex.com/logos/386.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/4839.png)
![](https://cdn.adscientificindex.com/logos/4839.png)
![](/assets/images/world-icon.png)
![Zambia](/flags/zm.png)
![](https://cdn.adscientificindex.com/logos/11593.png)
![](https://cdn.adscientificindex.com/logos/11593.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/6387.png)
![](https://cdn.adscientificindex.com/logos/6387.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/6055.png)
![](/assets/images/world-icon.png)
![Cameroon](/flags/cm.png)
![](https://cdn.adscientificindex.com/logos/10518.png)
![](https://cdn.adscientificindex.com/logos/10518.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/6524.png)
![](https://cdn.adscientificindex.com/logos/6524.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/16254.png)
![](https://cdn.adscientificindex.com/logos/16254.png)
![](/assets/images/world-icon.png)
![Kenya](/flags/ke.png)
![](https://cdn.adscientificindex.com/logos/14829.jpg)
![](https://cdn.adscientificindex.com/logos/14829.jpg)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![](https://cdn.adscientificindex.com/logos/5509.jpg)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/6387.png)
![](https://cdn.adscientificindex.com/logos/6387.png)
![](/assets/images/world-icon.png)
![Zimbabwe](/flags/zw.png)
![](https://cdn.adscientificindex.com/logos/11598.png)
![](https://cdn.adscientificindex.com/logos/11598.png)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/5076.png)
![](https://cdn.adscientificindex.com/logos/5076.png)
![](/assets/images/world-icon.png)
![Republic of the Congo](/flags/cg.png)
![](https://cdn.adscientificindex.com/logos/13566.png)
![](https://cdn.adscientificindex.com/logos/13566.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/15392.png)
![](https://cdn.adscientificindex.com/logos/15392.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](https://cdn.adscientificindex.com/logos/5144.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/10883.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/11295.png)
![](https://cdn.adscientificindex.com/logos/11295.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/5663.png)
![](https://cdn.adscientificindex.com/logos/5663.png)
![](/assets/images/world-icon.png)
![Uganda](/flags/ug.png)
![](https://cdn.adscientificindex.com/logos/5082.png)
![](https://cdn.adscientificindex.com/logos/5082.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/12458.png)
![](https://cdn.adscientificindex.com/logos/12458.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/702.png)
![](https://cdn.adscientificindex.com/logos/702.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/2591.png)
![](https://cdn.adscientificindex.com/logos/2591.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/5663.png)
![](https://cdn.adscientificindex.com/logos/5663.png)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/10771.png)
![](https://cdn.adscientificindex.com/logos/10771.png)
![](/assets/images/world-icon.png)
![Ghana](/flags/gh.png)
![](https://cdn.adscientificindex.com/logos/11019.jpg)
![](https://cdn.adscientificindex.com/logos/11019.jpg)