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Control method of sepia streptococcicosis

A technology of streptococcal disease and squid, applied in the field of prevention and treatment of squid streptococcal disease, can solve the problems of disease and its prevention and control that have not been reported, and achieve the goal of improving self-regulation ability and immunity, reducing the occurrence of disease, and a good breeding environment Effect

Inactive Publication Date: 2012-08-22
ZHANJIANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There is no report about the bacterial disease of squid at present, and there is no report about its disease and its control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 A squid farm in the Zhanjiang area broke out squid streptococcosis, and adopted the method of the present invention to treat squid streptococcosis through the following steps.

[0026] 1. Preparation and feeding of oral therapeutic drugs:

[0027] (1) Based on the body weight of squid per Kg, weigh the following oral therapeutic drugs according to the following dosage: Norfloxacin: 200mg / Kg squid body weight, Florfenicol: 150mg / Kg squid body weight, vitamin C: 75mg / Kg squid body weight weight, vitamin B 1 : 75mg / Kg squid body weight;

[0028] (2) Norfloxacin, florfenicol, vitamin C, and vitamin B weighed according to step (1) 1 , mixed into the bait, adding a little physiological saline, stirring until uniform while adding the physiological saline, and then adding an appropriate amount of sodium alginate to make the drug firmly adhere to the surface of the bait, and prepare the bait;

[0029] (3) Feed the bait on the bait table at a fixed point, and the ...

Embodiment 2

[0035] Example 2 In the squid farm in Zhanjiang area, squid streptococcosis broke out, and the method of the present invention is adopted to treat squid streptococcosis by the following steps.

[0036] 1. Preparation and feeding of oral therapeutic drugs:

[0037] (1) Based on the body weight of each Kg squid, weigh the following oral therapeutic drugs according to the following dosage: streptomycin: 230mg / Kg squid body weight, Florfenicol: 120mg / Kg squid body weight, vitamin C: 90mg / Kg squid body weight , Vitamin B 1 : 90mg / Kg squid body weight;

[0038] (2) Weigh streptomycin, florfenicol, vitamin C, and vitamin B according to step (1) 1 , mixed into the bait, add a little physiological saline, stir until uniform while adding the physiological saline, then add an appropriate amount of high-gluten flour to make the drug firmly adhere to the surface of the bait, and prepare the bait;

[0039] (3) Feed the bait on the bait table at a fixed point, and the amount of bait f...

Embodiment 3

[0045] Example 3 The cuttlefish farm in Zhanjiang area adopts net cage culture cuttlefish, adopts the method of the present invention to prevent and treat cuttlefish streptococcosis by the following steps.

[0046] 1. Breeding and management:

[0047] (1) Stocking density: the stocking amount of squid per cubic meter of water is 15Kg;

[0048] (2) Feeding bait: feeding fresh bait fish;

[0049] (3) Regular water disinfection during prevention: conduct water disinfection once every 7 days with a water disinfectant; the water disinfectant used is to add 0.45 mg of vitamin K to 1000 ml of povidone-iodine solution 3 Prepared; then the prepared water disinfectant is diluted with water at a ratio of 1:500 and then sprinkled over the pool; the amount of water disinfectant is calculated as 5 mg / m3 per time based on available iodine3 Water body.

[0050] 2. After the outbreak of squid streptococcosis, the farm adopted the following measures for treatment:

[0051] (1) Preparation...

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PUM

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Abstract

The invention discloses a control method of a sepia streptococcicosis. According to tThe control method provided by the invention, with an emphasis on prevention, high-quality feeder and appropriate breeding density are adopted in prevention, and the water bodies are disinfected at regular intervals; and when the sepia streptococcicosis breaks out, the manner of water bodies disinfection combined with feeding oral medication therapeutic drug is adopted for treatment. According to the control method provided by the invention, fresh forage fish or added vitamin complex fresh forage fish are used as a feedstuff, appropriate breeding density is adopted, and the water bodies are disinfected at regular intervals; the good water quality in a sepia culture process is ensured, thereby improving self-control ability and immunological competence; when the sepia streptococcicosis breaks out, an antibiotic is used to kill streptococci and is used for detoxifying antiphlogistic, meanwhile, a vitamin C and a vitamin B1 are added in an oral administration therapeutic drug formulation so as to improve a curative effect for curing the sepia streptococcicosis; and meanwhile, a water body disinfector is combined to carry out disinfection treatment on the water bodies and adjustment on water quality so as to obtain a good breeding environment, thereby reducing the generation of diseases.

Description

technical field [0001] The invention relates to a method for preventing and treating squid streptococcosis, belonging to the technical field of disease prevention and control. Background technique [0002] Streptococcus (Streptococcus spp.) is a Gram-positive bacterium widely distributed in nature. It is one of the important pathogens of humans and other vertebrates including pigs, cattle, and fish. Streptococcal disease is common in fish and other aquatic products. For example, red blood marine fish cultured in some cages or indoor cement ponds along the coast of my country, such as red sea bream, black sea bream, flounder, mullet, and totoaba, are extremely common. It is easy to be infected with germs, causing fish diseases, and even epidemic hazards. [0003] Squid is a mollusc, which belongs to invertebrates, and its blood is colorless. Its structure and physiological characteristics are very different from those of fish. Squid suffering from streptococcus usually swim ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K1/18A23K1/17A23K1/16A23K20/195
CPCY02A40/81
Inventor 陈道海
Owner ZHANJIANG NORMAL UNIV
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