Evidence of impacts from DDT in pelican, cormorant, stork, and egret eggs from KwaZulu-Natal, South Africa

H. Bouwman , Y.B. Yohannes , S.M.M. Nakayama , K. Motohira
Chemosphere 225 647 -658

15
2019
Baseline bio-accumulation concentrations and resulting oxidative stress in Synodontis zambezensis after an acute laboratory exposure to 4,4'-DDT.

C.M. Volschenk , Y. Ikenaka , Y.B. Yohannes , S.M. Nakayama
Pesticide Biochemistry and Physiology 156 44 -55

1
2019
Dichlorodiphenyltrichloroethane (DDT) levels in rat livers collected from a malaria vector control region.

Kodai) Motohira , Kodai (Motohira , Yoshinori) Ikenaka , Yoshinori (Ikenaka
Journal of Veterinary Medical Science 81 ( 11) 1575 -1579

1
2019
Contamination status and accumulation characteristics of heavy metals and arsenic in five seabird species from the central Bering Sea.

Chihiro ISHII , Yoshinori IKENAKA , Shouta M.M. NAKAYAMA , Hazuki MIZUKAWA
Journal of Veterinary Medical Science 79 ( 4) 807 -814

10
2017
GSTP1 Gene Polymorphism in Children Associated with Lead Exposure

Yared Beyene YOHANNES , Shouta NAKAYAMA , John YABE , Hokuto NAKATA
日本毒性学会学術年会 第 49 回日本毒性学会学術年会 P -186

2022
Status Report on Neonicotinoid Pollution in Japan: Emphasis on Human, Animal, and Environmental Health

Collins NIMAKO , Shouta MM NAKAYAMA , Yared Beyene YOHANNES , Yoshinori IKENAKA
Environmental Monitoring and Contaminants Research 3 69 -91

2023
Human Health Risk from Consumption of Marine Fish Contaminated with DDT and Its Metabolites in Maputo Bay, Mozambique

L. A. Thompson , Y. Ikenaka , Y. B. Yohannes , T. Ichise
Bulletin of Environmental Contamination and Toxicology 100 ( 5) 672 -676

3
2018
Concentrations and human health risk assessment of DDT and its metabolites in free-range and commercial chicken products from KwaZulu-Natal, South Africa

L. A. Thompson , Y. Ikenaka , Y. B. Yohannes , J. J. van Vuren
Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment 34 ( 11) 1959 -1969

18
2017
Heavy metal pollution in Japanese seabirds.

Yutaka Watanuki , Yoshinori Ikenaka , Yared B Yohannes , Chihiro Ishii
Japanese Journal of Veterinary Research 61

5
2013
An Investigation of the Wild Rat Crown Incisor as an Indicator of Lead (Pb) Exposure Using Inductively Couple Plasma Mass Spectrometry (ICP-MS) and Laser Ablation ICP-MS.

Kaampwe Muzandu , John Yabe , Yoshinori Ikenaka , Yoshinori Ikenaka
International Journal of Environmental Research and Public Health 18 ( 2) 767

2021
Environmentally relevant lead (Pb) water concentration induce toxicity in zebrafish (Danio rerio) larvae

Andrew Kataba , Tarryn L Botha , Shouta MM Nakayama , Yared B Yohannes
Comparative biochemistry and physiology Part C: Toxicology \& pharmacology 252 109215

11
2022
Is there speceies difference of biological variation of lead (Pb) isotopic composition between livestock and poultry?

Masao Togao , Shouta MM Nakayama , John Yabe , Hokuto Nakata
8th International Toxicology Symposium in Africa 110 -110

2016
Kabwe childhood lead poisoning: past, present and future

John Yabe , Shouta MM Nakayama , Yoshinori Ikenaka , Yared B Yohannes
8th International Toxicology Symposium in Africa 8 -8

2016
Histopathologic assessment of co-joint Cd and Pb exposure in rats

John Yabe , Yoshinori Ikenaka , Shouta MM Nakayama , Wageh Sobhy Darwish
7th International Toxicology Symposium in Africa 16 -16

2015
Pb levels and isotope ratio profiles in kidneys of Japanese wild rats

Shouta MM Nakayama , Hokuto Nakata , Balazs Oroszlany , Yoshinori Ikenaka
8th International Toxicology Symposium in Africa 106 -106

2016
Evaluation of anticoagulant rodenticide sensitivity by examining in vivo and in vitro responses in avian species, focusing on raptors

Kraisiri Khidkhan , Fuyu Yasuhira , Aksorn Saengtienchai , Chaiyan Kasorndorkbua
Environmental Pollution 341 122837 -122837

2
2024
Lead exposure on human samples in African countries: a mini review

Haruya Toyomaki , Shouta MM Nakayama , Yared B Yohannes , Hazuki Mizukawa
8th International Toxicology Symposium in Africa 111 ( 3) 10 -10

2016
Vector-control pesticide DDT detected in free-ranging chickens from South Africa

Lesa A Thompson , Yoshinori Ikenaka , Yared B Yohannes , Johan van Vuren
7th International Toxicology Symposium in Africa 4 -4

2015
Characterization of Neonicotinoid Metabolites by Cytochrome P450-Mediated Metabolism in Poultry

Adisorn Dam-On , Collins Nimako , Sittinee Kulprasertsri , Yoshinori Ikenaka
Toxics 12 ( 8) 618 -618

2024