Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 26 scientist
* Total H Index Rankings
World Rank
276,420
Country Rank
330
Institution Rank : 26
Nigeria
Isaac Asuzu
Natural Product Pharmacology & Toxicology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
16
0.571
* Total H Index Rankings
World Rank
351,560
Country Rank
590
Institution Rank : 58
Nigeria
Kennedy Chah
Veterinary Microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
17
0.708
* Total H Index Rankings
World Rank
359,685
Country Rank
611
Institution Rank : 61
Nigeria
Samuel Chiejina
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
* Total H Index Rankings
World Rank
429,293
Country Rank
891
Institution Rank : 94
Nigeria
Augustine Ogbonna Ani
Animal Nutrition
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total H Index Rankings
World Rank
436,151
Country Rank
935
Institution Rank : 99
Nigeria
Chukwunyere Nwosu
Parasitology
parasite immunology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
* Total H Index Rankings
World Rank
514,073
Country Rank
1,327
Institution Rank : 141
Nigeria
Madubuike Umunna Anyanwu
Veterinary Microbiology
Antimicrobial resistance
Antimicrobial stewardship
Aquatic Microbiology
Antimicrobial extracts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total H Index Rankings
World Rank
531,329
Country Rank
1,458
Institution Rank : 154
Nigeria
Boniface Maduka Anene
Small Animal Internal medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total H Index Rankings
World Rank
536,908
Country Rank
1,500
Institution Rank : 160
Nigeria
Denchris Nnabuike Onah
Vetetrinary Protozology
Immunoparasitology
Parasitic Zoonosis
Epidemiology of Parasitic diseases
Ethnomedicine in Parasitic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total H Index Rankings
World Rank
563,105
Country Rank
1,708
Institution Rank : 183
Nigeria
Aruh Anaga
Pharmacology of Natural Products and Toxicology of Medicinal plant
Pharmackinetics of antimicrobial agents
drug residues
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total H Index Rankings
World Rank
614,195
Country Rank
2,213
Institution Rank : 222
Nigeria
Chijioke Nwosu
Animal breeding
Genetics
Biometrics
Poultry production
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Total H Index Rankings
World Rank
643,946
Country Rank
2,531
Institution Rank : 243
Nigeria
John I. Ihedioha
Veterinary Pathology
Clinical Pathology
Haematology
Clinical Biochemistry/Chemical Pathology
Drug Discovery & Repositioning.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total H Index Rankings
World Rank
651,046
Country Rank
2,631
Institution Rank : 252
Nigeria
Didacus C Eze
Veterinary Immunology
Veterinary Virology
Immunosuppression.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total H Index Rankings
World Rank
658,457
Country Rank
2,743
Institution Rank : 259
Nigeria
Romanus C Ezeokonkwo
Verterinary Protozoology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total H Index Rankings
World Rank
664,403
Country Rank
2,799
Institution Rank : 266
Nigeria
James I. Eze
Trypanomosis research and Porcine Medicnie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total H Index Rankings
World Rank
682,580
Country Rank
3,041
Institution Rank : 285
Nigeria
Joseph Onunkwo
Meat Hygiene
Milk hygiene
Meat Science
Environmental hygiene & Diseases Surveillance.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total H Index Rankings
World Rank
693,395
Country Rank
3,216
Institution Rank : 298
Nigeria
Sunday Udegbunam
Veterinary Anaesthesiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total H Index Rankings
World Rank
707,122
Country Rank
3,430
Institution Rank : 314
Nigeria
Anselm Ego Onyimonyi
Animal Nutrition
Animal welfare and Rights
Climate Change
Knowledge Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total H Index Rankings
World Rank
713,703
Country Rank
3,490
Institution Rank : 321
Nigeria
Chijioke Chineme Nwankwo
Pathology of Nutritional Diseases
Toxicological and Environmental Pathology and Histopathology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total H Index Rankings
World Rank
758,490
Country Rank
4,237
Institution Rank : 376
Nigeria
Chukwuka Uchendu
Endocrinology
Reproductive Physiology
Medicinal plants research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total H Index Rankings
World Rank
791,974
Country Rank
4,752
Institution Rank : 417
Nigeria
Wilfred Ezema
Avian Pathology
Emerging Infectitious Diseases of Poultry
Oncology
Toxicological Studies.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total H Index Rankings
World Rank
799,440
Country Rank
4,925
Institution Rank : 431
Nigeria
Ndubuisi Samuel Machebe|Ndubuisi  S. Machebe, N.S. Machebe, Ndubuisi Machebe
Animal Reproductive Physiology and Biotechnology (Stem cell research
cloning and reprogramming factor in animals)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total H Index Rankings
World Rank
807,396
Country Rank
5,103
Institution Rank : 445
Nigeria
Ifeanyi Madubunyi
Pharmacological Biochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total H Index Rankings
World Rank
816,872
Country Rank
5,252
Institution Rank : 453
Nigeria
Obianuju Okoroafor
Veterinary medicine
Avian Medicine
Avian Virology
Bacteriology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total H Index Rankings
World Rank
851,741
Country Rank
5,976
Institution Rank : 497
Nigeria
Udensi Igwebuike
Veterinary Anatomy
Reproductive biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total H Index Rankings
World Rank
869,533
Country Rank
6,432
Institution Rank : 523
Nigeria
Chinedu Eze
Small Animal Surgery
Food Animal Surgery
Veterinary Encology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
26 330 3,410 276,420 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Natural Product Pharmacology & Toxicology |

28 16 0.571
58 590 4,958 351,560 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Microbiology |

24 17 0.708
61 611 5,102 359,685 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

25 8 0.320
94 891 6,878 429,293 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Animal Nutrition |

21 15 0.714
99 935 7,097 436,151 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Parasitology | parasite immunology |

22 12 0.545
141 1,327 9,232 514,073 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Microbiology | Antimicrobial resistance | Antimicrobial stewardship | Aquatic Microbiology | Antimicrobial extracts |

19 16 0.842
154 1,458 9,812 531,329 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Small Animal Internal medicine |

18 13 0.722
160 1,500 9,978 536,908 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Vetetrinary Protozology | Immunoparasitology | Parasitic Zoonosis | Epidemiology of Parasitic diseases | Ethnomedicine in Parasitic |

19 10 0.526
183 1,708 10,878 563,105 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Pharmacology of Natural Products and Toxicology of Medicinal plant | Pharmackinetics of antimicrobial agents | drug residues |

17 13 0.765
222 2,213 12,689 614,195 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Animal breeding | Genetics | Biometrics | Poultry production |

16 10 0.625
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243 2,531 13,765 643,946 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Pathology | Clinical Pathology | Haematology | Clinical Biochemistry/Chemical Pathology | Drug Discovery & Repositioning. |

15 12 0.800
252 2,631 14,105 651,046 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Immunology | Veterinary Virology | Immunosuppression. |

15 11 0.733
259 2,743 14,432 658,457 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Verterinary Protozoology |

15 11 0.733
266 2,799 14,659 664,403 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Trypanomosis research and Porcine Medicnie |

15 9 0.600
285 3,041 15,400 682,580 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Meat Hygiene | Milk hygiene | Meat Science | Environmental hygiene & Diseases Surveillance. |

14 13 0.929
298 3,216 15,957 693,395 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Anaesthesiology |

14 11 0.786
314 3,430 16,598 707,122 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Animal Nutrition | Animal welfare and Rights | Climate Change | Knowledge Management |

15 9 0.600
321 3,490 16,857 713,703 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Pathology of Nutritional Diseases | Toxicological and Environmental Pathology and Histopathology |

15 6 0.400
376 4,237 18,949 758,490 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Endocrinology | Reproductive Physiology | Medicinal plants research |

13 8 0.615
417 4,752 20,518 791,974 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Avian Pathology | Emerging Infectitious Diseases of Poultry | Oncology | Toxicological Studies. |

12 10 0.833
431 4,925 20,936 799,440 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Animal Reproductive Physiology and Biotechnology (Stem cell research | cloning and reprogramming factor in animals) |

13 10 0.769
445 5,103 21,365 807,396 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Pharmacological Biochemistry |

12 8 0.667
453 5,252 21,812 816,872 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary medicine | Avian Medicine | Avian Virology | Bacteriology |

12 6 0.500
497 5,976 23,830 851,741 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Veterinary Anatomy | Reproductive biology |

11 9 0.818
523 6,432 24,882 869,533 Nigeria Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Small Animal Surgery | Food Animal Surgery | Veterinary Encology |

11 8 0.727