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30% Oxytetracycline Injection: A Powerful Choice for Preventing and Treating Livestock & Poultry Bacterial Diseases

Time:2025-09-28 Click:149

In the disease prevention and control system for livestock and poultry farming, tetracycline antibiotics hold a key position due to their broad-spectrum antibacterial properties. As an upgraded formulation in this category, 30% Oxytetracycline Injection has become a core veterinary drug for farmers to combat various bacterial and mycoplasmal diseases. Its precise concentration ratio, stable efficacy and wide applicability build a solid defense for livestock and poultry health.

1. Core Pharmacology: The Scientific Basis of Antibacterial Action

The antibacterial mechanism of 30% Oxytetracycline Injection is supported by clear scientific evidence. As a broad-spectrum tetracycline antibiotic, its main component oxytetracycline binds specifically to the A-site of the 30S subunit of bacterial ribosomes, preventing aminoacyl-tRNA from entering this site. This inhibits bacterial protein synthesis, achieving rapid bacteriostatic or even bactericidal effects.

The 30% high concentration ratio is the key guarantee for its efficacy advantages. Adopting advanced suspension formulation technology, oxytetracycline is evenly dispersed in the injection. This not only solves the problem of short efficacy duration with conventional concentration formulations but also avoids irritation caused by excessively high concentrations.

After intramuscular injection, the drug quickly penetrates tissue barriers and reaches effective blood concentration within 1-2 hours. The drug concentration in target tissues such as the lungs, kidneys and intestines is significantly higher than in the blood, and the effective blood concentration can last for 24-48 hours, greatly reducing the frequency of administration.

2. Broad-Spectrum Antibacterial: Effective Against Multiple Pathogens

The core advantage of this product lies in its comprehensive antibacterial spectrum. Verified by authoritative susceptibility tests, it exerts strong inhibitory effects on the following types of pathogens:

Gram-positive bacteria: Including Staphylococcus aureus, Streptococcus and Pneumococcus. These bacteria are the main causes of skin infections and respiratory inflammation in livestock and poultry;
Gram-negative bacteria: Covering Escherichia coli, Salmonella, Pasteurella and Brucella. It effectively prevents and treats intestinal diarrhea, sepsis and infectious rhinitis in livestock and poultry;
Special pathogens: It also has significant inhibitory effects on atypical pathogens such as Mycoplasma (e.g., Porcine Mycoplasmal Pneumonia, Avian Mycoplasmosis), Rickettsia (e.g., Porcine Eperythrozoonosis), Leptospira and Chlamydia. This solves the problem that a single antibacterial drug can hardly cover both bacterial and mycoplasmal diseases.

3. Precise Applications: Suitable for Multiple Livestock & Poultry Types

Based on its broad-spectrum antibacterial properties, 30% Oxytetracycline Injection has clear application scenarios in mainstream farming species such as pigs, cattle, sheep and poultry, and supports both prevention and treatment:

(1) Pig Farming: A Key Formulation for Whole-Process Prevention & Control

In the piglet stage, it can be used as the core drug for the "three-injection health care" program. Injecting piglets on days 3, 7 and 21 after birth effectively prevents yellow and white scour, mycoplasmal pneumonia and streptococcosis. Farming data shows this can reduce piglet mortality by 15%-20%.

For fattening pigs, it treats Swine Pasteurellosis caused by Pasteurella and Infectious Pleuropneumonia caused by Mycoplasma, relieving symptoms like coughing and difficulty breathing. For sows, post-partum injection prevents postpartum complications such as endometritis and mastitis, ensuring lactation performance. Additionally, it has a clear therapeutic effect on symptoms like fever and anemia caused by Porcine Eperythrozoonosis.

(2) Cattle & Sheep Farming: Targeted Solutions for Core Diseases

For cattle, it treats Brucellosis caused by Brucella, Bovine Hemorrhagic Septicemia caused by Pasteurella, and Bovine Infectious Pleuropneumonia caused by Mycoplasma. It also provides good prevention and treatment for Calf Colibacillosis (white scour).

In sheep farming, it prevents and controls common diseases such as Sheep Pasteurellosis, Sheep Streptococcosis and Lamb Dysentery, making it especially suitable for batch prevention and control in large-scale sheep farms.

(3) Poultry Farming: A Powerful Tool for Respiratory & Intestinal Disease Control

For poultry such as chickens, ducks and geese, it treats Chronic Respiratory Disease caused by Avian Mycoplasma, Yolk Peritonitis caused by Escherichia coli, and Pullorum Disease in chicks caused by Salmonella. It effectively reduces mortality of sick poultry and restores feed intake and egg production rate.

For common mixed infections in poultry (e.g., bacteria + Mycoplasma), its broad-spectrum property enables "one drug for multiple prevention", reducing the types of drugs used.

4. Scientific Drug Use: Dual Guarantee of Safety and Efficacy

Prudent drug use is a prerequisite for achieving optimal efficacy. The following guidelines must be strictly followed to ensure both safety and effectiveness:

(1) Proper Administration and Dosage

It is administered via intramuscular injection. Specific recommended dosages vary by livestock and poultry species and should be strictly followed as per the product manual or under the guidance of a licensed veterinarian. For severe infections, the dosage can be adjusted appropriately under veterinary supervision, but shall not exceed 1.5 times the recommended dosage to avoid the development of drug resistance.

(2) Key Precautions

This product is for veterinary use only and strictly prohibited for human use. It is forbidden for lactating dairy cows, dairy goats and laying poultry;
Mixing with penicillins and cephalosporins is prohibited as this will cause efficacy antagonism. When used in combination with aminoglycosides, an interval of more than 2 hours is required;
Store the product in a dark place at 2-20℃ and strictly prohibit freezing. If slight flocculation occurs below 15℃, place it in a 20-30℃ warm water bath and shake slowly before use—this will not affect efficacy;
Withdrawal periods vary by species: 28 days for pigs, 21 days for cattle, 14 days for sheep and 7 days for poultry. Strictly adhere to withdrawal periods to ensure animal product safety;
Use under the guidance of a licensed veterinarian. Observe animals for 2 hours after the first administration. If allergic reactions such as rash or rapid breathing occur, stop use immediately and administer epinephrine for detoxification.

5. Quality Selection: The Foundation of Efficacy

Choosing 30% Oxytetracycline Injection that meets relevant quality standards is key to ensuring efficacy. High-quality products use high-purity raw materials, undergo strict sterility and stability tests, and hold compliant production qualification certifications.

We recommend selecting brands with complete production qualifications that can provide product quality inspection reports. Avoid inferior products, which may lead to insufficient efficacy or excessive drug residues. With its broad-spectrum antibacterial activity, long-acting stability and wide applicability, 30% Oxytetracycline Injection is a practical choice for preventing and treating bacterial and mycoplasmal diseases in livestock and poultry. Only by adhering to scientific drug use and choosing high-quality products can you maximize its efficacy and protect farming safety and benefits.