Porcine Diseases Special: Pseudorabies
2025-01-02
Pathogen
The pseudorabies virus (ADV or PRV) belongs to the Herpesviridae family, subfamily Alphaherpesvirinae, and is classified as Suid herpesvirus 1. It is a herpesvirus capable of causing fever, severe itching, and meningoencephalitis as its primar...
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Special Topic on Swine Diseases - Porcine Parvovirus
2024-12-12
Porcine parvovirus (PPV) can cause reproductive disorders in pigs, characterized by infected sows, particularly first-time breeders, delivering mummified fetuses, stillborns, deformed fetuses, and weak piglets. Occasionally, abortion may also occur, while th...
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Special topics on swine diseases: Swine Influenza
2024-12-12
Swine influenza is an acute, infectious respiratory disease in pigs caused by the swine influenza virus (SIV). It is characterized by sudden onset, coughing, difficulty breathing, fever, and rapid progression. Swine influenza is a respiratory disease in pigs...
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Special topics on swine diseases: What is Foot-and-Mouth Disease?
2024-11-28
In aquaculture, the condition of pond bottom sediment directly impacts water quality, which is often the first indicator of underlying sediment issues. Improving pond bottom quality is essential to maintaining water quality, as pathogens tend to thrive in...
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Special topics on swine diseases: What is Classical Swine Fever
2024-11-28
In aquaculture, the condition of pond bottom sediment directly impacts water quality, which is often the first indicator of underlying sediment issues. Improving pond bottom quality is essential to maintaining water quality, as pathogens tend to thrive in...
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Special topics on swine diseases: What is Porcine Infectious Gastroenteritis (PIG)?
2024-11-28
In aquaculture, the condition of pond bottom sediment directly impacts water quality, which is often the first indicator of underlying sediment issues. Improving pond bottom quality is essential to maintaining water quality, as pathogens tend to thrive in...
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How to Assess Deterioration in Aquaculture Pond Bottom Quality
2024-10-31
In aquaculture, the condition of pond bottom sediment directly impacts water quality, which is often the first indicator of underlying sediment issues. Improving pond bottom quality is essential to maintaining water quality, as pathogens tend to thrive in...
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The Role of Diatoms in Aquatic Ecosystems
2024-10-14
In aquatic ecosystems, algae (microalgae) are important organisms that include both harmful species and those beneficial to the ecosystem. Among them, diatoms are a type of beneficial microalgae with significant ecological value. This article will explore the definition of diatoms, common types, ecological functions, and effective cultivation methods.
Cultivation technology of South American white shrimp
2024-09-25
1. The water temperature is 25 ° C~35 ° C, and the optimal water temperature is 28 ° C~32 ° C. Start seedling testing at 18 ℃.
2. The pH value is 7-9, and the optimal pH is 7.7-8.3.