Maintaining genetic diversity in cultured shellfish can be challenging due to high variance in individual reproductive success, founder effects, and rapid genetic drift, but is important to retain adaptive potential and avoid inbreeding depression. To support broodstock management and selective breeding in cultured Pacific oysters (Crassostrea (Magallana) gigas), we developed an amplicon panel targeting 592 genomic regions and SNP variants with an average of 50 amplicons per chromosome. Target SNPs were selected based on elevated observed heterozygosity or differentiation in Pacific oyster populations in British Columbia, Canada.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
April 2023
Spontaneous or post-traumatic CSF (cerebrospinal-fluid) rhinorrhea occurs when there is a skull-base defect. In our study, we tried endoscopic approach, exclusively as surgical modality. To study feasibility of trans-nasal endoscopic approach for repair of skull-base defects and success rates at each anatomical subsite, with complications.
View Article and Find Full Text PDFThis paper reviews our institutional experience in the management of rhino-facial entomophthoromycosis, a rare subcutaneous fungal infection. We adopt a fixed two-phase protocol comprising an initial 'intensive phase' (two-drug regimen) followed by an 'eradication phase' (monotherapy). We present five patients treated between May 2013 and May 2020 in our institution who were subjected to the mentioned protocol.
View Article and Find Full Text PDFObjective: Rhino-orbito-cerebral mucormycosis is a rapidly progressive disease with high mortality rates of about 60 per cent. The increasing incidence of rhino-orbito-cerebral mucormycosis in coronavirus disease 2019 patients in India and worldwide has become a matter of concern owing to the case fatality rate. This study explored the use of low dose aspirin in decreasing the mortality rate of coronavirus disease 2019 associated mucormycosis.
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