Haematological changes in Nile tilapia experimentally infected with Enterococcus sp.

Martins, Maurício Laterça; Mouriño, José Luiz Pedreira; Amaral, G V; Vieira, Felipe N.; Dotta, Geovana; Jatobá, Adolfo; Pedrotti, Fabiola Santiago; Jerônimo, Gabriela Tomas; Buglione-Neto, Celso Carlos; Pereira, Gabriella do Vale

doi:10.1590/s1519-69842008000300025

Cited by 91 publications

(78 citation statements)

References 25 publications

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“…It has been shown that in viral and bacterial infections, leukocytosis, lymphocytosis and neutropenia are dominant results in haematologic profiles of the infected fish [23,48]. Unlikely, the reduction of leukocytes and lymphocytes as well as the increase of neutrophils and myelocyts were seen in long time starvation [45,46].…”

Section: Discussionmentioning

confidence: 99%

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Haemato-biochemical disorders associated with nodavirus like-agent in adult leaping mullet Liza saliens (Risso, 1810) in the Caspian Sea

Ghiasi¹,

Binaii

Ghasemi³

et al. 2015

VirusDis.

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Betanoda virus is an emerging problem in several marine fish species in various geographic areas all over the world. In recent years, mullets stock of the Caspian Sea decreased dramatically and a betanoda virus likeagent was introduced as the cause of mullet's mortality. The main objective of the present study is to compare hemato-biochemical parameters in healthy and infected sharpnose mullets (Liza saliens) to betanoda virus likeagent. The adult sharpnose mullets (34 clinically affected fish ? 34 apparently healthy fish) were captured from the southeast the Caspian Sea from 2012 to 2013. All of the captured fish were 4 or 5 years old. The main clinical sings of infected fish were lethargy, severe abdominal distention, abnormal swimming and hyperinflation of swim bladder. The results showed that the weight and total length of infected fish were significantly lower than the healthy fish. The results of histopatological evaluation and indirect florescent antibody test were confirmed the presence of a betanoda virus-like agent in infected fish. The diseased fish were severely anemic (hypochromic macrocytic anemia) and had a serious haemopoietic disorders. The anemia associated with a sever leukopenia, a significant rise of neutrophils and immature neutrophils and a significant decries of lymphocytes percentage. Total protein, albumin and total immunoglobulin levels were significantly reduced in the serum of infected fish, while the activities of aspartate aminotransferase and alanine aminotransferase significantly increased when compared to the healthy fish. These results suggested that the feeding of the infected fish to betanoda virus like-agent were disturbed and it could be cause haemato-biochemical disorder and mortality of the fish in Iranian water of the Caspian Sea.

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Section: Discussionmentioning

confidence: 99%

“…Analysis of data obtained for individual diseases may provide valuable information on the specific responses in pathophysiological processes of the disease [2,23,34,35,41,48].…”

Section: Introductionmentioning

confidence: 99%

Haemato-biochemical disorders associated with nodavirus like-agent in adult leaping mullet Liza saliens (Risso, 1810) in the Caspian Sea

Ghiasi¹,

Binaii

Ghasemi³

et al. 2015

VirusDis.

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show abstract

“…These were subjected to five different concentrations of the pesticides namely, Glyphosate (Round up), Paraquat (Gramoxone), Butachlor (Rizene) and Atrazine. Each herbicide had concentrations labeled T0, T1, T2, T3, T4, T5 and T6 as described by Beitlich (1995), FAO (1997) and Martins et al (2008). The concentrations were sub lethal, which is lower than their LC50, earlier determined by Ada (2011).…”

Section: Methodsmentioning

confidence: 94%

Ganado-hepato-somatic Index of Oreochromis niloticus Sub Adults Exposed to Some Herbicides

Ada

Ayotunde²

2013

ija

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Due to importance of Oreochromis niloticus in Aquaculture in Nigeria and the importance of the liver and the gonads in fish, the gonadosomatic and hepatosomatic indexes were measured after exposing the fish to different concentrations of Gramoxone, Glyphosate, Butachlor and Atrazine for fourteen days. These herbicides were observed to produce atrophy in the two organs, liver and gonads. The herbicides are therefore likely going to hinder fish production in the area due to their influence in these important fish organs.

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“…The recommended dose of MS-222 on Nile tilapia was 130 mg/L (4) while the suitable dose of AGO was 700 mg/L. Generally, the hematological parameters; Hb, Hct, RBC, and WBC of resting fish are approximately 6 g/dL, 26%, 1 × 10 6 cells/µL, and 15 × 10 3 cells/µL, respectively (44,45). In the present study, the hematological parameters of anesthetized Nile tilapia with AGO and MS-222 were higher than the normal level.…”

Section: Discussionmentioning

confidence: 99%

Effects of Alpinia galanga oil on anesthesia and stress reduction in Oreochromis niloticus

Pikulkaew

Khumpirapang

Chaisri

et al. 2017

DD&T

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Haematological changes in Nile tilapia experimentally infected with Enterococcus sp.

Abstract: This

Cited by 91 publications

References 25 publications

Haemato-biochemical disorders associated with nodavirus like-agent in adult leaping mullet Liza saliens (Risso, 1810) in the Caspian Sea

Haemato-biochemical disorders associated with nodavirus like-agent in adult leaping mullet Liza saliens (Risso, 1810) in the Caspian Sea

Ganado-hepato-somatic Index of <i>Oreochromis niloticus</i> Sub Adults Exposed to Some Herbicides

Effects of <i>Alpinia galanga</i> oil on anesthesia and stress reduction in <i>Oreochromis niloticus </i>

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