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Control Methods for Ichthyophthirius multifiliis Disease in Farmed Yellow Catfish
(1) Pathogen: Ichthyophthirius multifiliis. (2) Symptoms: On the skin, fins and gills of diseased fish, small white cyst-like spots can be seen with the naked eye; in severe cases, the body surface appears to be covered with a white film. Diseased fish respond sluggishly or float at the water surface. Due to bacterial infection at the affected sites, the fish body surface becomes inflamed, or locally necrotic, scales fall off, fins split diagonally, gill epithelium proliferates, and death occurs due to impaired movement and difficulty breathing in the gill area.
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How to prevent and treat trichodiniasis in yellow catfish farming?
[Cause] The pathogens are Trichodina and Trichodinella. They spread through direct contact, or the trichodinids leave the fish and swim freely in the water to move to new hosts. [Symptoms] The pathogens mainly parasitize the gills, body surface skin and fins of yellow catfish. With a small number of parasites,
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Control methods for chilodonelliasis and trichodiniasis in freshwater white pomfret during the overwintering period
1. Pathogens: Chilodonella cyprini, Trichodina. 2. Symptoms: Both parasites attach to the skin and gills of fish, stimulating the secretion of large amounts of mucus, causing a pale blue film to form on the skin surface of diseased fish (chilodonelliasis) or a white film to appear on the fins, head, and body surface (trichodiniasis).
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Methods for Preventing and Treating External Parasitic Diseases in Hwamei (Chinese Thrush) Breeding
I think many people are familiar with the hwamei. It is actually not especially cute in appearance, but because it has a line of white feathers above its eyes resembling an eyebrow, people named it the hwamei. The hwamei has excellent ornamental value, and many people who like keeping
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How to prevent parasites in bamboo rat farming?
In bamboo rat farming techniques, preventing bamboo rat parasites may seem like a small matter, but inadequate prevention can also have a great impact on bamboo rats. Parasites plunder the nutrients in the bamboo rat's body. Once a bamboo rat develops a parasitic disease, it loses its appetite, its fur becomes dull and yellowish, it gradually becomes thin,
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What are the parasite disease prevention and control methods for raising cattle in spring? Cattle farmers, come and take a look!
After the Start of Spring passes, it marks the arrival of spring, and temperatures begin to rise. Various diseases in cattle sheds also begin to multiply. Do you know what parasite disease prevention and control methods there are for raising cattle in spring? Cattle farmers, come and take a look! 1. Prevention of parasitic diseases in cattle raised in spring
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Where do parasites hide in crayfish, and how do you kill them thoroughly?
On summer nights, what everyone loves most is still crayfish. Just thinking about drinking refreshing draft beer with spicy crayfish, the taste is so pleasant! But the problem is that crayfish generally grow in environments with poor water quality, so it is unavoidable that they contain many parasites.
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Are there parasites in river snails? This is how to wash them clean
From late March to early April is when river snails are at their plumpest and most delicious. At that time many people go to the riverbank to gather some and bring them home to make all kinds of dishes. But since river snails, like crayfish, must be washed clean before eating, how do you wash river snails so they are clean? Do they contain parasites?
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Pond parasites are starting to appear, what should you do when your fish are infected?
By May, I wonder if any fish farmers have noticed that the fish in their ponds just won't grow bigger. But you haven't been mistreating them; you feed them well every day, so why won't their weight increase? What should you do when your fish have parasites? 1.
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How much does salmon cost per jin on the market, and does it contain parasites?
Many friends have probably eaten salmon when going for seafood and Japanese cuisine, especially at various seafood buffets, where the salmon self-serve station always has a long line. So how much does salmon cost per jin on the market? Does it contain parasites? 1. Basic information about salmon
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