2002
DOI: 10.1006/fsim.2001.0361
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Resistance to serum killing may contribute to differences in the abilities of capsulate and non-capsulated isolates ofLactococcus garvieae to cause disease in rainbow trout (Oncorhynchus mykiss L.)

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Cited by 52 publications
(50 citation statements)
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“…Viable bacteria were recovered from the blood and spleen of fish treated with yellowtail anti-NSS9310 strain serum, but at lower levels than from fish injected with non-immune fish serum. These results support previous findings that humoral immunity plays an important role in protection against infection by Lactococcus garvieae (Ooyama et al 1999, Barnes et al 2002a. They suggest, moreover, that complete immune protection against the infection could be induced with NSS9310 antigens in combination with other antigens.…”
Section: Kg+ Phenotype Cells Induced High Protection Insupporting
confidence: 91%
“…Viable bacteria were recovered from the blood and spleen of fish treated with yellowtail anti-NSS9310 strain serum, but at lower levels than from fish injected with non-immune fish serum. These results support previous findings that humoral immunity plays an important role in protection against infection by Lactococcus garvieae (Ooyama et al 1999, Barnes et al 2002a. They suggest, moreover, that complete immune protection against the infection could be induced with NSS9310 antigens in combination with other antigens.…”
Section: Kg+ Phenotype Cells Induced High Protection Insupporting
confidence: 91%
“…Likewise, we identified the gene involved in resistance to clindamycin, which has been described to be characteristic of this species (7). As expected for a Lactococcus garvieae strain virulent for fish (5), genes related to capsule biosynthesis were found.…”
supporting
confidence: 76%
“…As previously described by several authors, a wide variety of mammalian and fish bacterial pathogens are resistant to normal serum killing, whereas nonvirulent strains of Gram-negative bacteria and capsule and/or lipopolysaccharide (LPS) mutants are generally susceptible to the bactericidal activity of the serum (2,8,9,27,62). In this study, it was demonstrated that both the F. asiatica wild type and a ⌬iglC mutant are resistant to the action of the complement in tilapia serum.…”
Section: Discussionsupporting
confidence: 50%