Effect of oxytetracycline and florfenicol as growth promoters on the health status of cultured Oreochromis niloticus

Reda, Rasha M.; Ibrahim, Rowida E.; Ahmed, El-Nobi G.; El‐Bouhy, Zeinab M.

doi:10.1016/j.ejar.2013.12.001

Cited by 135 publications

(113 citation statements)

References 41 publications

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“…Congestion of hepatocytes cells, void space and severe fatty changes were observed in liver whereas, periglomerular lymphocytic aggregation was found in kidney tissues. Similar results also reported for tilapia and channel catfishes (Reda et al, 2013). Applications of higher dosages of antibiotics cause immune disruptions and fish become more susceptible to disease occurrence after antibiotic residual periods (Sanchez-Martinez et al, 2008).…”

Section: Discussionsupporting

confidence: 76%

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Effect of Oxytetracycline on Thai Silver Barb (Barbonymus gonionotus) and on it’s Culture Environment

Islam¹,

Rasul²,

Kashem³

et al. 2015

J. of Fisheries and Aquatic Science

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Studies were conducted to investigate impacts of oxytetracycline on Barbonymus gonionotus muscle. Oxytetracycline the most widely used antibiotics, was fed to Barbonymus gonionotus with 4 g kgG 1 rate through diet for 45 days. Growth rate was observed for different concentrations of oxytetracycline. Water quality parameters and bacterial quantification were observed for a period of 21 days. Pond water, sediment and fish muscle were tested before and after oxytetracycline medicated feeding. Before feeding of oxytetracycline medicated feed, there was no oxytetracycline in water, sediment and fish muscles. After 2 days of feeding the initial oxytetracycline accumulation was 5070.0 ppb, which reduced considerably to 1190.0 ppb after 20 days from end of medicated diet feeding and not detected after 42 days. Physico-chemical parameters of pond water were determined. Before treatment dissolve oxygen, pH and total hardness of fish pond was 4.516±0.25 mg LG 1 , 7.413±0.09 and 822.33±1.52 ppm, respectively. After 21 days of study period, reached to 5.27±0.025 mg LG 1

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Section: Discussionsupporting

confidence: 76%

“…About 30-80 mg kgG 1 b.wt. of oxytetracycline is frequently prescribed by aquaculture practitioner (Reda et al, 2013). Residual periods of different antibiotics in various species are not well studied and thus have very little information (Islam et al, 2014).…”

Section: Discussionmentioning

confidence: 99%

Effect of Oxytetracycline on Thai Silver Barb (Barbonymus gonionotus) and on it’s Culture Environment

Islam¹,

Rasul²,

Kashem³

et al. 2015

J. of Fisheries and Aquatic Science

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“…The application of prebiotics in aquatic animals gained benefits on growth (Guerreiro et al, 2015), gut microbiota (Ricke, 2005;Zhou et al, 2010), resistance against pathogenic bacteria (Talpur et al, 2014) and innate immune parameters including alternative complement activity (ACH50) (Guerreiro et al, 2016), lysozyme activity (Reda et al, 2013), natural hemagglutination activity (Ganguly et al, 2013), respiratory burst (Ibrahem et al, 2010), superoxide dismutase activity (Mona et al, 2015), and phagocytic activity (Ringø et al, 2010).…”

Section: Discussionmentioning

confidence: 99%

The Influences of Dietary Supplementation with Fructooligosaccharide on Growth and Immune Responses of Climbing Perch (Anabas testudineus)

Chitmanat¹

2017

IJAB

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To cite this paper: Chitmanat, C., S. Thongsri and T. Phimpimon, 2017. AbstractThe effects of prebiotic-fructooligosaccharide (FOS) on growth performances, lysozyme and phagocytosis activities of Climbing perch (Anabas testudineus Bloch, 1792) were determined. The factorial completely randomized experiment (2 × 3) was applied. Three experimental diets were formulated to contain 0, 1, and 2% FOS in pellet diets with two feeding levels including either 3% of body weight or satiation. Fish (mean body weight of 9.33±0.06 g) had been raised for 120 days. The results showed fish fed 2% FOS supplementary diet at 3% of body weight and 0, 1, 2% FOS diets at satiation gained greater body weight, specific growth rate, and increased weight than perch received a feed without FOS at 3% of body weight (P<0.05). Moreover, climbing perch obtained feeds with 1 and 2% FOS at 3% of body weight and satiation had better daily feed intake and total feed intake (P<0.05). Furthermore, fish received diets with 1 and 2% FOS at 3% of body weight and satiation had significantly higher (P <0.05) lysozyme activity and percent phagocytosis than fish fed without FOS diet both two feeding levels. In sum, the 1% prebiotic-FOS supplemented diet with satiation feeding can improve growth performances and enhance non-specific immune responses of Climbing perch, also influence the total production and feed cost.

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“…The results demonstrated that the OTC treatment for 10 days could bring out improved functioning of fish kidneys that carry infectious agents. Nonetheless, several earlier studies demonstrated negative effects of OTC administration at high concentrations; for example, tissue damages in the kidneys when OTC was administered intramuscularly [21], congestion, severe fatty changes and vacuolations in the hepatocytes and periglomerular lymphocytic aggregation in the kidney of O. niloticus when fed with OTC at 100 mg/kg diet [24], diffuse cytoplasmic vacuolization of the renal duct epithelium in the kidney of C. carpio when fed OTC feed at 15 g/kg live weight [25]. Necrosis was observed only in challenging and non-treated fish, while it was absent in unchallenged control fish as well as challenged and OTC treated fish.…”

Section: Histopathologymentioning

confidence: 99%

Histopathology and Wound Healing in Oxytetracycline Treated Oreochromis niloticus (L.) Against Aeromonas hydrophila Intramuscular Challenge

Rb¹,

Tj²,

Roy³

et al. 2017

J Aquac Res Development

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Effect of oxytetracycline and florfenicol as growth promoters on the health status of cultured Oreochromis niloticus

Cited by 135 publications

References 41 publications

Effect of Oxytetracycline on Thai Silver Barb (Barbonymus gonionotus) and on it’s Culture Environment

Effect of Oxytetracycline on Thai Silver Barb (Barbonymus gonionotus) and on it’s Culture Environment

The Influences of Dietary Supplementation with Fructooligosaccharide on Growth and Immune Responses of Climbing Perch (Anabas testudineus)

Histopathology and Wound Healing in Oxytetracycline Treated Oreochromis niloticus (L.) Against Aeromonas hydrophila Intramuscular Challenge

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