Malachy N.O. Ajima

503 total citations
23 papers, 393 citations indexed

About

Malachy N.O. Ajima is a scholar working on Health, Toxicology and Mutagenesis, Pollution and Aquatic Science. According to data from OpenAlex, Malachy N.O. Ajima has authored 23 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Health, Toxicology and Mutagenesis, 12 papers in Pollution and 9 papers in Aquatic Science. Recurrent topics in Malachy N.O. Ajima's work include Environmental Toxicology and Ecotoxicology (15 papers), Aquaculture disease management and microbiota (8 papers) and Pharmaceutical and Antibiotic Environmental Impacts (8 papers). Malachy N.O. Ajima is often cited by papers focused on Environmental Toxicology and Ecotoxicology (15 papers), Aquaculture disease management and microbiota (8 papers) and Pharmaceutical and Antibiotic Environmental Impacts (8 papers). Malachy N.O. Ajima collaborates with scholars based in Nigeria, India and Portugal. Malachy N.O. Ajima's co-authors include Pramod Kumar Pandey, Kundan Kumar, Nalini Poojary, A. Vennila, Saurav Kumar, C. S. Purushothaman, P. Gireesh-Babu, Mohd Ashraf Rather, Niti Sharma and Rupam Sharma and has published in prestigious journals such as SHILAP Revista de lepidopterología, Food and Chemical Toxicology and Environmental Science and Pollution Research.

In The Last Decade

Malachy N.O. Ajima

22 papers receiving 384 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Malachy N.O. Ajima Nigeria	13	217	193	109	56	49	23	393
Lenka Divišová Czechia	8	257 1.2×	187 1.0×	62 0.6×	41 0.7×	69 1.4×	10	383
Camila Murussi Brazil	14	351 1.6×	226 1.2×	68 0.6×	69 1.2×	182 3.7×	21	544
Özge Fırat Türkiye	7	368 1.7×	179 0.9×	91 0.8×	139 2.5×	60 1.2×	12	508
İbrahim Örün Türkiye	12	252 1.2×	62 0.3×	110 1.0×	183 3.3×	53 1.1×	18	493
Ali Muhammad Yousafzai Pakistan	15	338 1.6×	221 1.1×	52 0.5×	144 2.6×	43 0.9×	37	570
Madhusudan Reddy Narra India	8	254 1.2×	102 0.5×	83 0.8×	104 1.9×	147 3.0×	19	386
T. A. Yüzereroğlu Türkiye	7	412 1.9×	266 1.4×	78 0.7×	130 2.3×	56 1.1×	7	547
Mohamed A.S. Abdel-Razek Egypt	11	95 0.4×	125 0.6×	66 0.6×	63 1.1×	138 2.8×	15	389
Nicole Pacini Italy	12	233 1.1×	81 0.4×	84 0.8×	136 2.4×	76 1.6×	15	431

Countries citing papers authored by Malachy N.O. Ajima

Since Specialization

Citations

This map shows the geographic impact of Malachy N.O. Ajima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Malachy N.O. Ajima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Malachy N.O. Ajima more than expected).

Fields of papers citing papers by Malachy N.O. Ajima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Malachy N.O. Ajima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Malachy N.O. Ajima. The network helps show where Malachy N.O. Ajima may publish in the future.

Co-authorship network of co-authors of Malachy N.O. Ajima

This figure shows the co-authorship network connecting the top 25 collaborators of Malachy N.O. Ajima. A scholar is included among the top collaborators of Malachy N.O. Ajima based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Malachy N.O. Ajima. Malachy N.O. Ajima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Anyanwu, C.N., et al.. (2025). Stock status of Hepsetus odoe (Bloch 1974) in river Imo, Nigeria, for conservation and management strategies for sustainability. SHILAP Revista de lepidopterología. 22(3). 305–310.

Sharma, Niti, Malachy N.O. Ajima, Mohd Ashraf Rather, Rupam Sharma, & Ishtiyaq Ahmad. (2024). Behavioural changes, DNA damage and histological alterations in Labeo rohita fingerlings in response to organic-coated silver nanoparticles. Environmental Science and Pollution Research. 31(35). 47789–47800. 2 indexed citations

Ajima, Malachy N.O., Kundan Kumar, Nalini Poojary, & Pramod Kumar Pandey. (2021). Sublethal diclofenac induced oxidative stress, neurotoxicity, molecular responses and alters energy metabolism proteins in Nile tilapia, Oreochromis niloticus. Environmental Science and Pollution Research. 28(32). 44494–44504. 8 indexed citations

Ajima, Malachy N.O., Kundan Kumar, Nalini Poojary, & Pramod Kumar Pandey. (2020). Oxidative stress biomarkers, biochemical responses and Na+ -K+ -ATPase activities in Nile tilapia, Oreochromis niloticus exposed to diclofenac. Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology. 240. 108934–108934. 29 indexed citations

Ajima, Malachy N.O., Pramod Kumar Pandey, Kundan Kumar, & Nalini Poojary. (2017). Neurotoxic effects, molecular responses and oxidative stress biomarkers in Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) exposed to verapamil. Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology. 196. 44–52. 40 indexed citations

Ajima, Malachy N.O., et al.. (2017). Butrylacetycholinesterase Activity in Liver and Plasma, Liver Glycogen and Plasma Glucose Content, Haematology and Behaviour of Clariid Catfish Clarias Gariepinus to Dichlorvos. 3(1). 90–105. 1 indexed citations

Pandey, Pramod Kumar, Malachy N.O. Ajima, Kundan Kumar, Nalini Poojary, & Saurav Kumar. (2017). Evaluation of DNA damage and physiological responses in Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) exposed to sub-lethal diclofenac (DCF). Aquatic Toxicology. 186. 205–214. 38 indexed citations

Ajima, Malachy N.O., Pramod Kumar Pandey, Kundan Kumar, & Nalini Poojary. (2017). Alteration in DNA structure, molecular responses and Na+ -K+ -ATPase activities in the gill of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) in response to sub-lethal verapamil. Ecotoxicology and Environmental Safety. 147. 809–816. 13 indexed citations

Pandey, Pramod Kumar, et al.. (2017). Isolation and Characterization of Phenanthrene-Degrading Bacteria from PAHs Contaminated Mangrove Sediment of Thane Creek in Mumbai, India. Polycyclic aromatic compounds. 39(1). 73–83. 19 indexed citations

10.

Ajima, Malachy N.O., Pramod Kumar Pandey, Kundan Kumar, & Nalini Poojary. (2016). Assessment of mutagenic, hematological and oxidative stress biomarkers in liver of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) in response to sublethal verapamil exposure. Drug and Chemical Toxicology. 40(3). 286–294. 25 indexed citations

11.

Sharma, Niti, Mohd Ashraf Rather, Malachy N.O. Ajima, et al.. (2016). Assessment of DNA damage and molecular responses in Labeo rohita (Hamilton, 1822) following short-term exposure to silver nanoparticles. Food and Chemical Toxicology. 96. 122–132. 24 indexed citations

12.

Pandey, Pramod Kumar, et al.. (2015). Sources, distribution and risk assessment of polycyclic aromatic hydrocarbons in the mangrove sediments of Thane Creek, Maharashtra, India. Environmental Monitoring and Assessment. 187(5). 274–274. 23 indexed citations

13.

Ajima, Malachy N.O., et al.. (2015). Bioaccumulation of heavy metals in Mbaa River and the impact on aquatic ecosystem. Environmental Monitoring and Assessment. 187(12). 768–768. 40 indexed citations

14.

Ajima, Malachy N.O., et al.. (2014). Chronic diclofenac (DCF) exposure alters both enzymatic and haematological profile of African catfish,Clarias gariepinus. Drug and Chemical Toxicology. 38(4). 383–390. 44 indexed citations

15.

Ajima, Malachy N.O., et al.. (2014). Enzymatic and biochemical changes in common carp, Cyprinus carpio (L.) fingerlings exposed to crude leaf extract of Cannabis sativa (L.). Asian Pacific Journal of Tropical Disease. 5(2). 107–115. 13 indexed citations

16.

Ajima, Malachy N.O., et al.. (2014). Phytochemical, proximate composition, amino acid profile and characterization of Marijuana (Cannabis sativa L.). The Journal of Phytopharmacology. 3(1). 35–43. 38 indexed citations

17.

Ajima, Malachy N.O., et al.. (2009). Acute toxicity of water soluble fractions (WSF) of kerosene on Nile tilapia, Oreochromis niloticus fingerlings under laboratory conditions.. JOURNAL OF EXPERIMENTAL ZOOLOGY INDIA. 12(2). 297–300. 1 indexed citations

18.

Ajima, Malachy N.O., et al.. (2009). Toxic effect of Euphorbia tirucalli (Pencil tree) sap on Tilapia zillii fingerlings. SHILAP Revista de lepidopterología. 10(3). 87–92. 2 indexed citations

19.

Omoregie, Edosa, et al.. (2009). Effect of Single Superphosphate Fertilizer on Survival and Respiratory Dynamics of Nile Tilapia, <I>Oreochromis Niloticus</I> (Actinopterygii: Perciformes: Cichlidae). Acta Ichthyologica Et Piscatoria. 39(2). 103–110. 13 indexed citations

20.

Omoregie, Edosa, et al.. (2004). Effects of sub-lethal concentrations of NPK (15:15:15) fertilizer on growth and feed utilization by the toothed carp <i>Aphyosemion gairdneri</i> under laboratory conditions. Journal of Aquatic Sciences. 18(2). 1 indexed citations

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