A single-cell approach reveals variation in cellular phage-producing capacities

Virus burst size, a component of viral fitness, is the average number of viral particles released from a single infected cell. In this study, we estimated bacteriophage lambda (λ) burst size mean and distribution at different lysis times. To estimate phage λ burst sizes at single-cell level, we employed a lysis-deficient E. coli lysogen, which allowed chemical lysis at desired times after the…

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