BACKGROUND/AIM To establish a regional screening protocol for retinopathy of prematurity (ROP). MATERIALS AND METHODS Data were analyzed from the hospital records of 1241 infants with gestational age (GA) at birth ≤36 weeks and birth weight (BW) of ≤3600 g. RESULTS The mean GA of the infants was 32.05 ± 2.7 weeks and the mean BW was 1780.5 ± 576 g. ROP at any stage was detected in 703 of th...

Streptococcus phocae subsp. salmonis is a fish pathogen that has an important impact on the Chilean salmon industry. Here, we report the genome sequence of the type strain C-4(T) isolated from Atlantic salmon (Salmo salar), showing a number of interesting features and genes related to its possible virulence factors.

In this article, we focus on documented and possible effects of fish stocking in terms of ecosystem services. The increasing use of fish stocking between 1970 and 2000 in the semiurban setting of Stockholm archipelago, Sweden, is used as case study. The objective is to analyze this management practice from an ecosystem perspective, accounting for both the ecological and social context of releas...

The innate immune system is the first line of defense against infection by pathogens. It consists of various elements, including Toll-like receptors (TLRs), which recognize molecular patterns associated with pathogens and trigger the immune response, through activation of important transcription factors such as NF-κB, which are usually found sequestered in the cytoplasm by IκBα until it receive...

Fish reproduction is likely to be affected by increasing water temperatures arising from climate change. Normal changes in environmental temperature have the capacity to affect endocrine function and either advance or retard gametogenesis and maturation, but above-normal temperatures have deleterious effects on reproductive processes. In Atlantic salmon Salmo salar, exposure to elevated tempera...

The potential environmental impacts of large-scale storage hydroelectric power (HEP) schemes have been well-documented in the literature. In Europe, awareness of these potential impacts and limited opportunities for politically-acceptable medium- to large-scale schemes, have caused attention to focus on smaller-scale HEP schemes, particularly run-of-river (ROR) schemes, to contribute to meeting...