Spotted Reed Chicken
Horizontal spotted Reed Chicken
It is also a dual-use variety for meat and eggs. Feathers have black and white spots, so it is called horizontal Reed Chicken. Strong body, strong ability to adapt to the climate, easy to raise.
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What kind of bacteria is Streptococcus suis?
Streptococcus suis belongs to Streptococcus suis. Streptococcus suis is round or oval in shape, smaller than 2.0mm in diameter, generally chain-shaped or arranged in pairs, and Gram-positive staining. The colony is small and gray-white and transparent. Most pathogenic strains have the ability of hemolysis. Streptococcus suis has 35 serotypes (1: 34, 1: 2) and some strains that cannot be typed. Among them, four serotypes 1, 2, 7 and 9 were highly pathogenic. Lysozyme release protein (MRP) and extracellular protein factor (EF) are Streptococcus suis.
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The whole-course immune and Health Care Technology of Commercial Pig in its whole Life
In recent years, the incidence of infectious diseases in pigs has increased, the condition is complex, the treatment is difficult, and the mortality rate has increased, especially the highly pathogenic blue ear disease occurred in 2006, which swept half of China in half a year, causing serious losses to China's pig industry, and many farmers lost all their money and lost everything. In this situation of high incidence of epidemic disease, it is very important to do a good job in pig immune health care and prevention, and now many new farmers do not know how to carry out vaccine immunization and drug health care. The following is to talk about: pig vaccine drug immune health care technology. one
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