Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan
Background and Aim: Renal patVhological conditions can cause significant economic losses for livestock owners. This study investigated and described the gross pathology and histopathology of lesions found in the kidneys of sheep and cattle, with particular attention to the presence of Leptospira spp...
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Veterinary World
2023-12-01
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| Series: | Veterinary World |
| Subjects: | |
| Online Access: | https://www.veterinaryworld.org/Vol.16/December-2023/14.pdf |
| _version_ | 1797376502386393088 |
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| author | Nabil Q. Hailat Zaid A. Mafrag Mohammad H. Gharaibeh Ibrahim M. Alzuheir |
| author_facet | Nabil Q. Hailat Zaid A. Mafrag Mohammad H. Gharaibeh Ibrahim M. Alzuheir |
| author_sort | Nabil Q. Hailat |
| collection | DOAJ |
| description | Background and Aim: Renal patVhological conditions can cause significant economic losses for livestock owners. This study investigated and described the gross pathology and histopathology of lesions found in the kidneys of sheep and cattle, with particular attention to the presence of Leptospira spp.
Materials and Methods: Three hundred and sixty kidneys from apparently healthy sheep and cattle (208 and 152, respectively) were collected from slaughterhouses in Jordan for gross and histopathological examinations, multiplex polymerase chain reaction (PCR) analysis, and gene sequencing of Leptospira spp.
Results: Histopathological analysis of the samples revealed the following conditions: interstitial nephritis (4.44%), glomerulonephritis (4.16%), acute tubular necrosis (17.22%), and renal congestion (4.72%). In addition, in 26.9% of the samples, hyaline material was observed in the interstitium of the cortex and medulla. The PCR results revealed that 83 (23.1%) of the 360 samples were positive for Leptospira spp. 16S rRNA, 42/152 (28%) of cattle, and 41/208 (20%) of sheep. Four samples (two sheep and two cattle) were sequenced and deposited in GenBank with accession numbers from OL701310 to OL701313. Basic Local Alignment Search Tool search and nucleotide similarities between OL701311 and OL701313 resulted in the highest similarities with different Leptospira borgpetersenii strains, whereas OL701310 showed the highest nucleotide similarity (99.2%) with the Leptospira interrogans strain. Similarly, phylogenetic analysis revealed that OL701311 to OL701313 clustered together with different serovars of L. borgpetersenii, whereas OL701310 clustered with the L. interrogans clade.
Conclusion: This is the first study to reveal a close association between pathogenic Leptospira spp. and kidney disorders in Jordanian cattle and sheep. These findings may help expand the current understanding of the causes and mechanisms of renal disease in cattle and sheep and contribute to developing more effective prevention and treatment programs. |
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| institution | Directory Open Access Journal |
| issn | 0972-8988 2231-0916 |
| language | English |
| last_indexed | 2024-03-08T19:39:34Z |
| publishDate | 2023-12-01 |
| publisher | Veterinary World |
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| series | Veterinary World |
| spelling | doaj.art-8f31a5c11cab49c084e9deb38ffa0e782023-12-25T11:09:56ZengVeterinary WorldVeterinary World0972-89882231-09162023-12-0116122488249610.14202/vetworld.2023.2488-2496Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern JordanNabil Q. Hailat0https://orcid.org/0000-0002-6604-065XZaid A. Mafrag1https://orcid.org/0009-0005-4966-9850Mohammad H. Gharaibeh2https://orcid.org/0000-0003-0786-5990Ibrahim M. Alzuheir3https://orcid.org/0000-0002-3280-034XDepartment of Veterinary Pathology and Public Health Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030 Irbid, 22110 Jordan.Department of Veterinary Pathology and Public Health Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030 Irbid, 22110 Jordan.Department of Basic Veterinary Medical Science, Faculty of Veterinary Medicine, Jordan University of Science and Technology, P.O. Box 3030 Irbid, 22110 Jordan.Department of Veterinary Medicine, Faculty of Agriculture and Veterinary Medicine, An-Najah National University, P.O. Box 7 Nablus, Palestine.Background and Aim: Renal patVhological conditions can cause significant economic losses for livestock owners. This study investigated and described the gross pathology and histopathology of lesions found in the kidneys of sheep and cattle, with particular attention to the presence of Leptospira spp. Materials and Methods: Three hundred and sixty kidneys from apparently healthy sheep and cattle (208 and 152, respectively) were collected from slaughterhouses in Jordan for gross and histopathological examinations, multiplex polymerase chain reaction (PCR) analysis, and gene sequencing of Leptospira spp. Results: Histopathological analysis of the samples revealed the following conditions: interstitial nephritis (4.44%), glomerulonephritis (4.16%), acute tubular necrosis (17.22%), and renal congestion (4.72%). In addition, in 26.9% of the samples, hyaline material was observed in the interstitium of the cortex and medulla. The PCR results revealed that 83 (23.1%) of the 360 samples were positive for Leptospira spp. 16S rRNA, 42/152 (28%) of cattle, and 41/208 (20%) of sheep. Four samples (two sheep and two cattle) were sequenced and deposited in GenBank with accession numbers from OL701310 to OL701313. Basic Local Alignment Search Tool search and nucleotide similarities between OL701311 and OL701313 resulted in the highest similarities with different Leptospira borgpetersenii strains, whereas OL701310 showed the highest nucleotide similarity (99.2%) with the Leptospira interrogans strain. Similarly, phylogenetic analysis revealed that OL701311 to OL701313 clustered together with different serovars of L. borgpetersenii, whereas OL701310 clustered with the L. interrogans clade. Conclusion: This is the first study to reveal a close association between pathogenic Leptospira spp. and kidney disorders in Jordanian cattle and sheep. These findings may help expand the current understanding of the causes and mechanisms of renal disease in cattle and sheep and contribute to developing more effective prevention and treatment programs.https://www.veterinaryworld.org/Vol.16/December-2023/14.pdfcattlejordanleptospirosispolymerase chain reactionrenal lesionssequencingsheep |
| spellingShingle | Nabil Q. Hailat Zaid A. Mafrag Mohammad H. Gharaibeh Ibrahim M. Alzuheir Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan Veterinary World cattle jordan leptospirosis polymerase chain reaction renal lesions sequencing sheep |
| title | Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan |
| title_full | Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan |
| title_fullStr | Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan |
| title_full_unstemmed | Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan |
| title_short | Pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to Leptospira species in central and northern Jordan |
| title_sort | pathological and molecular study of kidneys in apparently healthy cattle and sheep with special reference to leptospira species in central and northern jordan |
| topic | cattle jordan leptospirosis polymerase chain reaction renal lesions sequencing sheep |
| url | https://www.veterinaryworld.org/Vol.16/December-2023/14.pdf |
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