Evaluating the Efficacy of the Male Chemosterilant Alpha-Chlorohydrin on Three Egyptian Wild Rodent Pests Under Laboratory Conditions

Soliman, S. A.; Mahmoud, Yomna I.; Taha, Ayat

doi:10.12816/0034709

Cited by 3 publications

(1 citation statement)

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“…Before histological analysis under a light microscope, the testis tissue slices were stained with hematoxylin and eosin (H&E) for histopathological examination, as Soliman et al (2016) described. Testis capsule thickness, epithelial height, and diameter of seminiferous tubules were measured at 400x.…”

Section: Histopathological Evaluationmentioning

confidence: 99%

Antifertility Potential of n-Butanol and Ethyl Acetate Extracts of Penicillium oxalicum OM282858 in Male Albino Rats as Biological Control Agents

Taha

Gouda

2022

J Exp Bio & Ag Sci

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Rodents cause significant damage to many crops, spread diseases, and pose a severe risk to public health. Several synthetic contraceptive agents are available for controlling rodents; however, their use is associated with toxic effects on non-target organisms. Penicillium oxalicum has several medical properties, but no reports were available on fertility. This study aimed to assess the antifertility potential of n-butanol and ethyl acetate extracts of P. oxalicum in adult male albino rats as biological control agents by lowering the population size of rodent pests. Rats were assigned into three groups (n = 36). The first control group (GI) was injected intraperitoneally with 0.5% dimethyl sulfoxide (DMSO). The second (GII) and third (GIII) groups were injected with a single dose of 200 mg/kg body weight (b.wt.) of n-butanol and ethyl acetate extracts of P. oxalicum intraperitoneally, respectively, after dissolving in 0.5% DMSO. Further, P. oxalicum was identified morphologically and molecularly and then submitted with accession number OM282858 to the National Center for Biotechnology Information (NCBI) GenBank. The antifertility potential of P. oxalicum was evaluated after 24 h (the injection period), 96 h, and 168 h (the recovery periods) of treatments. The effects of the treatments on organ weight, testicular histology, histomorphometry measurements, and sperm characteristics were assessed. Both P. oxalicum extracts caused changes in reproductive organ weights, testicular histology, histomorphometry measurements, and spermatogenic arrest accompanied by a significant decrease in the count of epididymal sperm and its motility and an increase in the percentage of sperm abnormalities during the injection and recovery periods. Thus, the results suggest that both P. oxalicum extract treatments cause suppression of fertility in adult male rats. Therefore, these outcomes are essential for public health, farming establishments, and vertebrate pest control managers.

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Section: Histopathological Evaluationmentioning

confidence: 99%

Antifertility Potential of n-Butanol and Ethyl Acetate Extracts of Penicillium oxalicum OM282858 in Male Albino Rats as Biological Control Agents

Taha

Gouda

2022

J Exp Bio & Ag Sci

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3-Monochloropropane-1,2-diol (alpha-chlorohydrin) disrupts spermatogenesis and causes spermatotoxicity in males of the Egyptian fruit-bat (Rousettus aegyptiacus)

Mahmoud

Taha

Soliman

2018

Biotechnic & Histochemistry

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We evaluated the sterilizing effect of 3-monochloropropane-1, 2-diol (3-MCPD) in male Egyptian fruit bats (Rousettus aegyptiacus). We used three groups. One was treated with 70 mg/kg 3-MCPD for 4 days. The second group was treated with 3-MCPD as a bait formulation (known concentration of 3-MCPD mixed with a known amount of food). The third group was untreated controls. We compared the weights of the reproductive organs, histology of the testes, occurrence of spermatogenesis, and the count, motility and abnormalities of epididymal sperm of treated males with those of the untreated control group. 3-MCPD caused significantly decreased weights of reproductive organs, several testicular histological alterations and spermatogenic arrest accompanied by significant decreases in sperm count and motility, and significantly increased number of abnormal sperm. 3-MCPD bait was readily accepted by the animals. 3-MCPD, even in low doses and after limited exposure, disrupted spermatogenesis in males of the Egyptian fruit bat. Our findings have potential value for public health and agricultural authorities, and for vertebrate pest managers. 3-MCPD may have application for control of this pest.

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Evaluating the Anti-fertility Potentials of 3-Monochloropropane-1, 2-diol (Alpha-Chlorohydrin) and Testosterone in Adult Male Wild Nile Grass Rats (Arvicanthis niloticus) for Rodent Control

Ashry,

Hassan,

Wilson

et al. 2024

IJT

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Evaluating the Efficacy of the Male Chemosterilant Alpha-Chlorohydrin on Three Egyptian Wild Rodent Pests Under Laboratory Conditions

Cited by 3 publications

References 0 publications

Antifertility Potential of n-Butanol and Ethyl Acetate Extracts of Penicillium oxalicum OM282858 in Male Albino Rats as Biological Control Agents

Antifertility Potential of n-Butanol and Ethyl Acetate Extracts of Penicillium oxalicum OM282858 in Male Albino Rats as Biological Control Agents

3-Monochloropropane-1,2-diol (alpha-chlorohydrin) disrupts spermatogenesis and causes spermatotoxicity in males of the Egyptian fruit-bat (Rousettus aegyptiacus)

Evaluating the Anti-fertility Potentials of 3-Monochloropropane-1, 2-diol (Alpha-Chlorohydrin) and Testosterone in Adult Male Wild Nile Grass Rats (Arvicanthis niloticus) for Rodent Control

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