In a major step forward for veterinary diagnostics, Sikkim has adopted advanced PCR-based testing methods to identify Lumpy Skin Disease (LSD) and African Swine Fever (ASF). This move is expected to improve disease surveillance and enhance animal health across the state’s livestock sector.
Officials confirmed that fresh ASF cases were recently detected in Sikkim, prompting stringent biosecurity measures. RT-PCR tests conducted by the National Institute of High Security Animal Diseases (NIHSAD) in Bhopal verified the presence of the virus in multiple locations, leading to rapid containment efforts.
In parallel, Sikkim has also strengthened its diagnostic response to LSD through WOAH-recommended PCR protocols, supported by research from the ICAR Research Complex for NEH Region, Meghalaya. Studies show the presence of Kenyan-type LSDV strains in parts of the Northeast, including Sikkim, further underscoring the need for precise and timely diagnosis.
To advance this effort, Indian scientists are currently validating multiplex real-time RT-PCR assays capable of detecting both ASF and Classical Swine Fever viruses in a single test. These assays could revolutionize field-level diagnostics by eliminating the need for viral nucleic acid purification, though they remain in the trial phase and are not yet widely deployed.
Veterinary experts say the adoption of PCR-based techniques will bolster early detection, reduce livestock mortality, and protect economic livelihoods tied to agriculture and animal husbandry. The technology also improves treatment accuracy and reduces the misuse of antibiotics and antivirals in veterinary care.
Researchers continue to explore innovative approaches, including the use of deep learning techniques for automatic detection of Lumpy Skin Disease. These advancements hold promise for further enhancing disease diagnosis and management in the region.
By embracing cutting-edge technologies, Sikkim is poised to make significant strides in veterinary medicine, ultimately benefiting animal health, local communities, and the economy.
Sikkim’s commitment to modern diagnostic tools positions it as a regional leader in veterinary medicine, contributing to more resilient livestock systems and healthier rural communities.
