Adjuvant activity of polar glycopeptidolipids fromMycobacterium chelonaein experimental vaccines againstAeromonas salmonicidain salmonid fish

Hoel, Kristian; Lillehaug, Atle

doi:10.1006/fsim.1997.0091

Cited by 10 publications

(5 citation statements)

References 16 publications

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“…After transfer to seawater both temperature and growth increased and all groups showed increased levels of adhesions during summer and autumn in the sea. Other studies have also reported an increase in intra-abdominal lesions until 6 mo (Midtlyng et al 1996b, Mutoloki et al 2004) or more (Hoel & Lillehaug 1997) after vaccination. Others, e.g.…”

Section: Intra-abdominal Lesionsmentioning

confidence: 84%

“…Hoel & Lillehaug (1997) found differences in weight between Atlantic salmon injected with an oil-adjuvanted vaccine and saline control, indicating that the vaccine itself makes a major contribution to the reduction in growth rate. Recently, Sørum & Damsgård (2004) found reduced feed intake and growth during the first 3 wk after vaccination, but anaesthetisation and handling alone had no significant effect on feed intake.…”

Section: Growth and Condition Factormentioning

confidence: 95%

“…In some earlier studies lower weights compared to controls were seen 1 yr after vaccination (Midtlyng 1998, Midtlyng & Lillehaug 1998, or between different vaccines (Oppedal et al in press), confirming the results of the present study. However, Hoel & Lillehaug (1997) and Mutoloki et al (2004) found no reduction in weight in oil-adjuvant vaccinated salmon 17 wk and 12 mo post-vaccination, and Buchmann et al (1997) found higher weights than in controls 4 mo after vaccine administration.…”

Section: Growth and Condition Factormentioning

confidence: 96%

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Time of vaccination influences development of adhesions, growth and spinal deformities in Atlantic salmon Salmo salar

Berg¹,

Rødseth²,

Tangerås³

et al. 2006

Dis. Aquat. Org.

126

108

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In August 1998, 3000 Atlantic salmon Salmo salar L. parr were divided into 7 groups with 2 replicates. Every 6 wk until March of the following year 1 group was vaccinated. One group was held as an unvaccinated control. The fish were transferred to seawater in May 1999, and slaughtered in February 2000. Temperature, fish size and photoperiod at vaccination, and the time between vaccination and sea transfer thus varied among the groups. In all vaccinated groups, growth was reduced for 1 to 2 mo following vaccination. Intra-abdominal lesions developed faster, and stabilised at a higher level in the groups vaccinated early at the highest temperature and the smallest fish size. Growth in seawater was influenced by the time of vaccination. At the end of the experiment, the group vaccinated last (MAR) was the heaviest of the vaccinated groups (4.0 kg), and the group vaccinated first, i.e. in August (AUG) was smallest (3.2 kg). Growth rate in seawater differed only in the summer when specific growth rate was above 1.45 in all groups. There was a correlation between adhesion, condition factor and number of weeks from vaccination to sea transfer. The AUG group had the highest condition factor, with a top level of 1.64 in autumn, and this group also displayed the highest incidence of deformed vertebra. The experiment shows that side effects of vaccination can be significantly reduced when planning the vaccination strategy, by taking environmental factors and fish biology into consideration.

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Section: Intra-abdominal Lesionsmentioning

confidence: 84%

Section: Growth and Condition Factormentioning

confidence: 95%

Section: Growth and Condition Factormentioning

confidence: 96%

See 1 more Smart Citation

Time of vaccination influences development of adhesions, growth and spinal deformities in Atlantic salmon Salmo salar

Berg¹,

Rødseth²,

Tangerås³

et al. 2006

Dis. Aquat. Org.

126

108

View full text Add to dashboard Cite

show abstract

“…Much attention has been focused on the effects of vaccination upon growth, feed intake and feed conversion efficiency [32][33][34][35][36][37][38][39] and on tissue lesions and intra-abdominal adhesions [32,34,35,40,41]. To date, no study has been performed on physiological stress response.…”

Section: Discussionmentioning

confidence: 99%

Haematological and Immunological Responses in Juvenile Sea Bass (Dicentrarchus labrax L.) After Short-Term Acute Stress

Maricchiolo¹,

Caruso²,

Genovese³

2008

TOFISHSJ

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Abstract:The physiological effects of acute stress (induced by an intraperitoneal injection) on the haematocrit, haemoglobin, serum cortisol and glucose, haemagglutinins and lysozyme were investigated in juvenile sea bass Dicentrarchus labrax. A total of 40 fish were subjected to an intraperitoneal injection. Eight fish were sampled at 0, 2, 4, 24 and 48 h after acute stress and compared to unstressed fish (controls) sacrificed at the same times. Intraperitoneal injection resulted in significant changes in cortisol and glucose 4 and 2 hours after exposure to stress, respectively, but not in haematocrit and haemoglobin levels. No significant differences between stressed and control fish were recorded for lysozyme content and haemagglutinating activity throughout the experiment. In juvenile sea bass acute stress caused by intraperitoneal injection was mostly associated with the increase in common stress indicators (cortisol and glucose), while no clear response in terms of non-specific immune parameters was evidenced.

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“…Type I facilitators represent substances that improve the persistence or uptake of antigen in tissues, such as the use of oil emulsions, delivered by intra-peritoneal (IP) injection, resulting in a slow release of the antigen into the peritoneal cavity and which boosts antigen presentation and immunity [7]. Type II facilitators refer to compounds that directly enhance the immune response of the host, such as aluminium hydroxide or bacterial toxins [7][8][9]. When added to the vaccine, these provide an enhanced stimulus, triggering superior antigen presentation and a heightened adaptive immune response.…”

Section: Introductionmentioning

confidence: 99%

The adjuvant effect of low frequency ultrasound when applied with an inactivated Aeromonas salmonicida vaccine to rainbow trout (Oncorhynchus mykiss)

Labarca

Makhutu

Lumsdon

et al. 2015

Vaccine

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Adjuvant activity of polar glycopeptidolipids fromMycobacterium chelonaein experimental vaccines againstAeromonas salmonicidain salmonid fish

Cited by 10 publications

References 16 publications

Time of vaccination influences development of adhesions, growth and spinal deformities in Atlantic salmon Salmo salar

Time of vaccination influences development of adhesions, growth and spinal deformities in Atlantic salmon Salmo salar

Haematological and Immunological Responses in Juvenile Sea Bass (Dicentrarchus labrax L.) After Short-Term Acute Stress

The adjuvant effect of low frequency ultrasound when applied with an inactivated Aeromonas salmonicida vaccine to rainbow trout (Oncorhynchus mykiss)

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