development of symbiont in host
The progression of an organism from an initial condition to a later condition, occurring within the cells or tissues of the host organism. This may (but not necessarily) include a filamentous growth form, and also can include secretion of proteases and lipases to break down host tissue. The host is defined as the larger of the organisms involved in a symbiotic interaction.
GO:0044111
formation of structure involved in a symbiotic process
is_a
development of symbiont in host intercellular space
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development of symbiont in host vascular tissue
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