ArticleScientific reports2025
Maternal origins and genetic diversity of Sabahan swamp buffalo using mitochondrial cytochrome b gene.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Genetic Diversity and Population Structure Among Czech and Polish Goat Breeds Assessed Using Microsatellite Markers.Animals : an open access journal from MDPI · 2026Article
- Microsatellite-based assessment of genetic diversity and inbreeding in the Ukrainian water buffalo (Veterinary world · 2026Article
Corrections and comments
- Erratum issued
Authors and funding
8 authors.
Funding
Abstract
The swamp buffalo (Bubalus bubalis carabanensis) plays a crucial role in agriculture across Southeast Asia but is increasingly underutilized in regions like Sabah, Malaysia. This study presents the first comprehensive statewide genetic assessment of Sabahan swamp buffalo using mitochondrial cytochrome b (cytb) gene sequences to investigate maternal origins and assess genetic diversity. Blood samples were collected from 211 individuals across eight locations in Sabah. DNA extraction and PCR amplification successfully yielded 198 high-quality cytb sequences. Comparative analysis with 1745 publicly available sequences revealed that 197 Sabahan buffalo belong to the SA1 haplogroup, which is common across Southeast Asia. Only four haplotypes were identified, with one dominant haplotype found in 190 individuals, indicating remarkably low genetic diversity (haplotype diversity = 0.088; nucleotide diversity = 0.00031). An additional river buffalo haplotype detected in one phenotypically swamp buffalo suggests introgression from Murrah buffalo. Analysis of molecular variance (AMOVA) showed that 96.29% of genetic variation occurred within populations, with minimal differentiation among them. Φ
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