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74 articles for “Histopathological”
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Research ArticleOpen accessIn the abstractEffects of Dietary Emamectin Benzoate at Recommended and Overdose Levels on the Pathophysiological Responses and Tolerability of Oreochromis niloticus at Fry StageJasmine Singha, Thangapalam Jawahar Abraham, Satyen Kumar Panda, Prasanna Kumar PatilEmamectin Benzoate (EB) has been recommended as a feed additive for the control of fish ectoparasites. This investigation examined the impact of dietary EB on physiological responses, antioxidant defence mechanisms, and histopathological changes in key organs, and on the kinetics of residue deposition and elimination in the muscle of Oreochromis niloticus fry. Fry were administered EB feeds at 50 µg … …American Journal of Pharmacology and Toxicology, Vol. 20, Issue 1 · 1 Jul 2026 · 1,469 accessesView PDFCite
Research ArticleOpen accessIn the abstractAluminium-Induced Hepatotoxicity and the Protective Role of Withania somnifera (Ashwagandha) in Wistar RatsAnchana Babu, Rekha D Kini, Nayanatara Arun Kumar, Megha GokulAluminium is a widely distributed environmental contaminant whose chronic exposure leads to accumulation in multiple organs, including the liver, resulting in oxidative stress and tissue damage. When reactive oxygen species production exceeds the body's antioxidant defense capacity, cellular injury ensues — a mechanism central to aluminium-induced hepatotoxicity. Withania somnifera (Ashwagandha), an evergreen herb of the Solanaceae family widely cultivated in … …OnLine Journal of Biological Sciences, Vol. 26, Issue 1 · 6 Apr 2026 · 1,449 accessesView PDFCite
Case ReportOpen accessIn the abstractFeline Dermatophytic Pseudomycetoma (Microsporum canis) Infection with Actinobactoer ursingii in a British Shorthair Cat: A Case Report in ThailandRatchanon Kusolsongkhrokul, Natapol PumipuntuDermatophytic pseudomycetoma is a rare, invasive fungal infection characterized by deep dermal and subcutaneous involvement of dermatophytes, uncommonly reported in cats. A 10-month-old, 2.8 kg, sexually intact female British Shorthair cat presented to a veterinary clinic with multiple abscessed nodules on the body, legs, and tail. Lesions contained yellow purulent discharge with granular material resembling fungal grains. Hematological and biochemical … …American Journal of Animal and Veterinary Sciences, Vol. 20, Issue 4 · 18 Feb 2026 · 2,364 accessesView PDFCite
Literature ReviewOpen accessIn the abstractA Systematic Review of the Prevalence of Avian Hepatitis E Virus in Bird’s Husbandry Worldwide, 2000-2023 Prevalence of Avian Hepatitis E VirusJorge Eduardo Forero Duarte, Leonardo Alzate Mejía, Jaiberth Antonio Cardona-AriasAvian Hepatitis E virus (aHEV) constitutes a serious animal health problem and involves significant losses in poultry production; however, epidemiological evidence is scattered. Analyze the prevalence of aHEV infection in bird husbandry and its histopathological and phylogenetic characteristics based on scientific publications worldwide from 2000- 2023.Systematic review applying the Johanna Briggs Institute guidelines and the PRISMA guide. Exhaustiveness, reproducibility, and … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 4 · 27 Nov 2024 · 4,150 accessesView PDFCite
Review ArticleOpen accessIn the abstractA Comprehensive Review of Traditional Antidiabetic Plants Used for Diabetes Management in South AfricaLaverdure Tchamani Piame, Constance Rusike, Yandiswa Yolanda YakoIn the wake of a global resurgence in complementary and alternative medicine, South African flora stands out for its wealth of species long employed in traditional treatments for diabetes. This review evaluates scientific advances in the anti-diabetic potential of traditional medicinal plants harvested in South Africa. Four electronic databases (Scopus, PubMed, Web of Science and African Index Medicus) were exhaustively … …OnLine Journal of Biological Sciences, Vol. 26, Issue 3 · 7 Oct 2026 · 456 accessesView PDFCite
Case ReportOpen accessIn the abstractAn Unusual Case of Leptospirosis Presenting as Glomerulonephritis With CrescentsFelipe Guedes Bezerra, Ana Flávia de Holanda Veloso, Yago Sucupira Amaral et al.Leptospirosis is a zoonosis caused by the spirochete Leptospira, which commonly affects the kidneys. Varied renal findings, most commonly tubulointerstitial nephritis, are found in human kidney biopsies and in vivo models. Remarkably, glomeruli are usually spared in this disease. However, some cases report evidence of glomerular damage. We describe a case of leptospirosis with fibroepithelial crescents, a rare histopathological finding. …American Journal of Infectious Diseases, Vol. 22, Issue 1 · 6 Aug 2026 · 1,011 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Acute Oral Toxicity Induced by Tablets Based on Ethanolic Extract of Salvia dumetorum Leaves in Experimental RatsYana Levaya, Karakoz Badekova, Mussa Zholdasbayev, Gayane AtazhanovaThe aim of this study was to assess the acute oral toxicity of a solid dosage form based on Salvia dumetorum Andrz. ex Besser leaf extract (SDT5) in experimental rats. Acute toxicity was evaluated over a 14-day observation period following a single oral administration at three dose levels (500 mg/kg, 1000 mg/kg, and 2000 mg/kg), prepared in 0.5 mL of … …OnLine Journal of Biological Sciences, Vol. 26, Issue 2 · 23 Jun 2026 · 1,241 accessesView PDFCite
Research ArticleOpen accessIn the abstractNon-Hodgkin Lymphoma Risk Grading Through the Pathological Data by Using the Optimized Convolutional Lymphnet ModelSivaranjini Nagarajan, Gomathi MuthuswamyDiagnosing Non-Hodgkin Lymphoma (NHL) is difficult and often requires specialised training and expertise as well as extensive morphological investigation and, in certain cases, costly immunohistological and genetic techniques. Computational approaches enabling morphological-based decision making are necessary for bridging the existing gaps. Histopathological images can be accurately classified using deep learning approaches, however data on NHL subtyping is limited. However, there … …Journal of Computer Science, Vol. 20, Issue 5 · 28 Feb 2024 · 4,545 accessesView PDFCite
Research ArticleOpen accessIn the abstractIdentification of a Nephropathogenic Strain of Infectious Bronchitis Virus (IBV) in Some Northern Provinces in VietnamTran Duc Hoan, Doan Thi Thao, Nguyen Dinh Nguyen et al.The nine-day-old Specific Pathogen-Free (SPF) chicken embryos were inoculated with the XDC-2 strain of Infectious Bronchitis Virus (IBV). 50% Embryo Infectious Dose (EID50) and pathological lesions were detected in the developing embryo. At the same time, 18-day-old SPF chickens were inoculated with the same strain of IBV in case of 5 chickens were injected with sterile PBS (1X, pH 7.4) … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 1 · 16 Dec 2023 · 5,902 accessesView PDFCite
Research ArticleOpen accessIn the abstractCopper (I)-Nicotinate Promotes Gene Expression of CYPs that Produce M1 and Q1 in Aflatoxicosed RatsMohammed Salah, Laila Mostafa, Tahia H. Saleem et al.Aflatoxin-contaminated food poses a serious risk to both human and animal health. Copper (1)-nicotinate (Cu+-nicotinate) complex potentiated the prophylactic effect against chronic aflatoxicosis in the experimental animals through the synthesis of less toxic metabolites M1 and Q1 which are easily excreted in urine. To investigate the action of the safety Cu+-nicotinate complex on gene expression of Cytochrome 450 (CYP450) system, … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 1 · 28 Jan 2020 · 8,152 accessesView PDFCite