Dr. Basanta Pravas Sahu
Post doctoral Researcher
My research journey began with a deep fascination for genetics, which I first applied to the genetic improvement of Indian major carps during my time at the Central Institute of Freshwater Aquaculture. This foundation in applied aquaculture science led me to pursue a PhD in Virology at IIT Indore, where I honed my skills in molecular biology to tackle pathogenic threats. I’m thrilled to now bring this unique perspective to the lab through genomic selection in oyster aquaculture.
Outside the lab, I’m an avid hiker, a dedicated foodie always exploring new cuisines, and a movie enthusiast. I also really enjoy the collaborative spirit of our team—one of my most rewarding experiences here has been helping a fellow lab member navigate the complexities of English. For me, science, like good food and great company, is best when shared.

My research trajectory . . .
My scientific career is built on a foundation in functional genomics, which I established during my early work at the Central Institute of Freshwater Aquaculture. There, I led the development of critical genomic resources—including microsatellite, EST, mitochondrial, and SNP markers—for Indian major carps. I functionally applied these tools to decipher population genetics and construct trait-associated linkage maps, utilizing genotyping strategies, next-generation sequencing, and bioinformatics.
During my doctoral studies at IIT Indore, I pivoted to virology, focusing on the epidemiology of pathogens like the Orf virus and Bovine ephemeral virus. My research encompassed their phylodynamics and population genomics, supported by a dual approach of classical techniques (cell culture, cloning, Western blot) and advanced genomic sequencing for complete genome analysis. This unique combination of genetics and virology equips me to tackle complex pathogen-host challenges in aquaculture.
My Goal : To be an independent researcher and focus to improve “One health” mission.

My work plan in Rajan's Lab
As a Post doc at HKU, my work plan is strategically focused on enhancing the resilience of Crassostrea hongkongensis. A primary objective is the development of foundational genomic resources to identify key quantitative trait loci associated with high salinity tolerance. This will facilitate the selection of genetically robust oyster stocks. Concurrently, my research aims to decipher the prevalence and composition of the oyster microbiome, with a specific focus on its critical correlation to mass mortality events. The integrated findings from these genomic and microbiological investigations are designed to provide a comprehensive scientific basis for mitigating losses and promoting sustainable aquaculture practices for the local oyster industry.
Connect
E-mail : basanta@hku.hk
ResearchGate : https://www.researchgate.net/profile/Basanta-Sahu-2







