Mapping the knowledge of the main diseases affecting sea bass and sea bream in Mediterranean.

Good knowledge on the disease situation and its impact on production is a base mechanism for designing health surveillance, risk analysis and biosecurity systems. Mediterranean marine fish farming, as any aquaculture production, is affected by various infectious diseases. However, seabass and seabream, the main produced species, are not listed as susceptible host species for the notifiable pathogens listed in the current EU legislation, which generates a lack of systematic reporting.

Neonatal hydrocephalus is a result of a block in folate handling and metabolism involving 10-formyltetrahydrofolate dehydrogenase.

Folate is vital in a range of biological processes and folate deficiency is associated with neurodevelopmental disorders such as neural tube defects and hydrocephalus (HC). 10-formyl-tetrahydrofolate-dehydrogenase (FDH) is a key regulator for folate availability and metabolic interconversion for the supply of 1-carbon groups. In previous studies, we found a deficiency of FDH in CSF associated with the developmental deficit in congenital and neonatal HC.