CATDOLL : CATDOLL: What are the main diseases of giant salamanders? How to prevent and treat them?

1. What are the main diseases of giant salamander? How to prevent and treat them?

Common diseases of giant salamanders include skin rot and red skin disease caused by bacteria and viruses, nematode disease and hookworm disease caused by parasites, as well as enteritis and abdominal water accumulation caused by indigestion and food rot. The onset time is mostly in the high temperature season in summer. Generally, careful daily observation is carried out to find sick giant salamanders in time and isolate them for treatment. The cure rate can reach more than 90%. The detailed treatment method must be based on the specific symptoms. You can consult relevant doctors.

Disease prevention measures and strict daily management and disinfection, disease treatment should be targeted, and prevention should be the main principle, treatment should be supplemented by prevention, and prevention and treatment should be combined. In the process of treating fish diseases, the first thing is to isolate the breeding, prevent cross infection, and treat them in a targeted manner. For sick fish, change water frequently, lower the water level, and stop feeding. You need to observe diligently and develop the habit of recording the breeding situation on a daily basis. The high incidence period of fish diseases is mainly in the high temperature season from June to September in summer. Pay attention to the control of water temperature. The diagnosis of specific fish diseases requires specific analysis.

2. What diseases are prone to occur when raising giant salamanders? How to prevent and treat them?

Prevention is the main thing. Pay attention to the water quality and surrounding breeding environment. The bait should be fresh. The bait should be washed and soaked with salt water before feeding. The specific disease is very complicated. If you have any disease, please consult:

3. Disease and pest control of eels

Stocking purple-backed duckweed in the eel pond to keep it growing vigorously can prevent eels from fever, heat stroke and colds, etc. Planting hot polygonum or calamus on the bank of the eel pond can prevent and treat red skin disease.

This method is to tie the fresh grass into several small bundles, soak them in mud ridges, ponds or net boxes to prevent and treat diseases. For example, to prevent and treat red skin disease and enteritis, use 150-200 grams of fresh castor leaves or twigs per 50 square meters of water surface, tie them into several small bundles, insert them into mud ridges and let them rot naturally, 3-4 days each time, for 2 consecutive times.

This method is to mash fresh Chinese herbal medicine and soak it in the water where eels are raised to prevent and cure diseases. For example, mashing 2.5 kg of fresh Polygonum multiflorum and soaking it in 1 cubic meter of water for several days can prevent and treat eel intestinal rot.

This method is to grind the dried Chinese herbal medicine into powder, rinse with water or directly and evenly spread it in the water body where eels are raised to achieve the purpose of preventing and curing diseases. For example, grind the gallnut, dissolve it in boiling water, and sprinkle it all over the pond. The dosage is 2 to 4 grams per cubic meter of pond water. It can prevent and treat eel red skin disease, furunculosis, etc.

This method is the most common method of using Chinese herbal medicine to prevent and treat diseases. Boil the dried or fresh herbs in water over low heat for about 5 to 10 minutes, filter the residue and then sprinkle it all over the pond to achieve the purpose of preventing and treating diseases. For example, take 100 grams of blood-seeking glomerulonephritis, 100 grams of acne-releasing agent, 50 grams of ground ivy, 20 grams of leaves, 35 grams of purslane, and 100 grams of Eclipta prostrata per cubic meter of water, boil them over low heat, filter the residue and sprinkle it all over the pond, it can prevent and treat eel tail rot, enteritis, printing disease, saprolegniasis, etc. Use Sophora flavescens decoction (100 grams of Sophora flavescens is boiled in 2 kilograms of water, and then boiled over low heat), use 8 to 11 grams of Sophora flavescens per 50 square meters, repeat once every other day, and repeat 3 times in a row, it can prevent and treat printing disease.

4. What diseases does octopus suffer from?

Live octopus dishes are eaten raw with sauce. Octopus is rich in protein and collagen. Eating more can help replenish protein in the body and tighten the skin.

In addition, it is best to soak the live octopus in wine for a while before eating it, which can help remove the fishy smell of the octopus.

However, it should be noted that because live octopus has not been boiled at high temperature, it is very likely to contain some parasites.

When eating octopus, it is recommended to cook it before eating, which is a healthier way to eat it.

5. Diseases and Pests of Chinese Palm and Their Prevention

Hua Zong is also known as Lao Ren Kui

Under warm and humid conditions, the old man sunflower grows rapidly. The newly transplanted old man sunflower has an underdeveloped root system and limited ability to absorb nutrients, but it grows rapidly, resulting in less nutrient accumulation in the body and poor resistance to diseases and pests. Diseases and pests are easy to infect, such as beetles, elephant beetles, and caterpillars; diseases: heart rot, wilt, etc. Because the tissue is tender, pests and diseases invade quickly and the disease is severe, so timely prevention and control is required. Generally, 78% Kebo 500-600 times and 80% mancozeb 600 times are used to prevent and control diseases, and 50% phoxim or 75% thiocarb is used for pest control. In specific operations, fungicides and insecticides or foliar fertilizers can be sprayed together, but the concentration must be controlled to avoid high temperatures and avoid drug and fertilizer damage. For plants that have already suffered from diseases and pests, use 150-300 times of liquid insect line cleaning for core irrigation.

6. Common diseases of fortune fish and their prevention and treatment

Tropical fish live in a warm environment all year round, with water temperatures that are constant within a certain range. They are rarely affected by external climate changes, so the chance of getting sick is significantly lower. Tropical fish get sick mostly because of poor water quality or large changes in water temperature in a short period of time. In addition, tropical fish have a problem of transitioning between artificial heat preservation and natural temperature in spring and autumn every year. If the transition is not smooth, it can also induce disease.

1. White spot disease

The pathogen is Ichthyophthirius multifida. After Ichthyophthirius invades the fish skin, the mucus on the skin of the diseased fish increases, and a dense layer of white spots can be seen on the fish's pectoral fins, dorsal fins, caudal fins and body skin. In the early stage of the disease, the diseased fish gather in the corners of the tank and rub against each other. In the later stage of the disease, the diseased fish float on the water surface sluggishly and do not eat bait. Prevention and control methods: According to the physiological characteristics of Ichthyophthirius multifida that it is difficult to reproduce when the water temperature is above 25℃ and begins to die at 28℃, the water temperature can be slowly raised to 28℃. After several days of rest, the cysts of Ichthyophthirius multifida begin to fall off. Replace the water in time and the diseased fish will recover. You can also use 0.05-0.07% red mercury solution in 10 kg of water and soak the diseased fish for 5-10 minutes.

2. Skin fungus disease

Also known as Saprolegniasis or White Hair Disease. The pathogens are Saprolegniasis and Cotton Mold. The hyphae are slender and branched. One end of them is root-like and grows inside the fish's skin, while the rest is exposed outside the body. The hyphae are up to 3 cm long, grayish white, and soft like cotton wool. In the early stage of the disease, the mucus on the surface of the fish increases, forming a layer of white film. In the late stage of the disease, the hyphae penetrate into the skin, and the mortality rate is very high. Prevention and control methods: You can choose 0.03 grams of malachite green or methylene blue, dissolve it in 10 kilograms of water, soak the diseased fish for 3-5 minutes, rinse it with clean water, and put it in an aquarium. It takes multiple doses of the drug to recover.

3. Gill rot

The pathogen is Myxococcus. The gills of the diseased individuals are ulcerated and covered with a lot of mucus. In severe cases, the gill filaments are ulcerated to form round holes. The diseased fish have difficulty breathing and the mortality rate is very high. Prevention and control methods: 3-4 pieces of soil mold can be used, dissolved in 100 kg of water in the aquarium, soaked in low concentration, and the disease can be cured after multiple applications.

4. Fin rot

The cause of the disease is bacterial infection caused by poor water quality. The fins of the diseased fish rot and the skin is dry and dull. Sometimes, the fish may bite each other, and the fins are damaged and infected by bacteria. Prevention and control methods: 0.02 grams of furazolidin powder can be used, dissolved in 10 kilograms of water, and the diseased fish can be soaked for 10 minutes. You can also use 3-5 tablets of furazolidone, dissolved in 100 kilograms of water, and soak the diseased fish for 20-30 minutes. Or use 5-8 tablets of oxytetracycline, dissolved in 100 kilograms of water, and soak the diseased fish for 30 minutes.

5. Enteritis

The pathogen is Aeromonas punctata, which is caused by fish eating unclean food, or overeating and indigestion. The sick fish lie quietly at the bottom of the tank, do not eat food, have milky white feces, and have red and swollen anus. Prevention and control methods: You can choose 2 tablets of furazolidone, dissolve in an aquarium of 80 x 50 x 40 cm, and the fish can recover after multiple use of the medicine. You can also choose 0.02 grams of furazolidone powder, dissolve in 10 kilograms of water, and soak the sick fish for 20-30 minutes.

6. Bulging eyes

The eyes of the sick fish are bulging, and the area around the eyeballs is red, swollen and inflamed. This is mostly caused by bacterial infection in the water. Sometimes the eyeballs of the sick fish are infected with white flocculent hyphae. If not treated in time, the eyeballs will become blind or fall off. The incidence of this disease is low, but it is difficult to treat and has a high mortality rate. Prevention and control methods: 2-3 tablets of oxytetracycline can be dissolved in 10 kg of water and the sick fish can be soaked for 10-20 minutes. You can also use 0.02 grams of malachite green, dissolved in 10 kg of water, and soak the sick fish for 3-5 minutes. After multiple use of the medicine, the fish can be cured.