BRUCELLA IgG
Brucellosis is a bacterial infectious disease transmitted from infected animals to humans. The IgG test is used for diagnosing, monitoring, or assessing the immune status of individuals exposed to the infectious disease. This test determines whether the individual has previously had the disease. In medical literature, the disease is also known as Brucellosis, caused by the bacterium Brucella. There are several different strains of the Brucella bacterium. While some types cause infection in cattle, others cause illness in dogs, pigs, sheep, goats, and camels. Brucellosis is usually transmitted to humans through direct contact with infected animals or by consuming their meat or milk. The disease often does not show specific symptoms, but it may manifest as general symptoms like fever, chills, weakness, and can also lead to severe organic consequences. Treatment for the disease in humans involves antibiotics.
How is Brucella Diagnosed?
Diagnosing Brucella can be challenging, especially in the initial stages when it exhibits symptoms similar to the flu. When experiencing rapidly rising fever, muscle aches, weakness, it's crucial not to neglect seeking medical attention. Your doctor will examine for enlargement in the liver, swollen lymph nodes, spleen, or any joint swelling. If Brucella is suspected, a blood test will be requested. This blood test will accurately identify the type of Brucella causing the infection.
Brucella During Pregnancy?
Early diagnosis is crucial for the health of both the mother and the baby if Brucella infection occurs during pregnancy. If there's suspicion of Brucellosis, blood tests are conducted, and short-term antibiotic treatment can be administered. Brucellosis may result in the termination of the pregnancy or birth defects in the baby.
How Does Brucellosis Spread?
1. Raw Dairy Products:
Brucella bacteria present in the milk of infected animals can transmit to humans who consume unpasteurized milk, ice cream, butter, and cheese made from this milk. The bacteria can also spread from infected animal's raw or undercooked meats.
2. Airborne Transmission:
Brucella bacteria easily spread through the air. Farmers, laboratory technicians, and abattoir workers may inhale the bacteria.
3. Direct Contact:
Bacteria from an infected animal's blood, semen, or placenta can enter your bloodstream through a cut or wound. Ordinary contact with animals does not usually cause infection. Brucellosis rarely spreads from pets. However, individuals with weak immune systems are at risk, and vaccinating pets against Brucella can be preventive.
Brucellosis typically does not spread from person to person. However, in a few cases, it has been detected that women transmit the disease during childbirth or through breastfeeding. Brucellosis can also rarely spread through sexual activity or contaminated blood or bone marrow transplants.
Four groups of bacterial species are most commonly responsible for brucellosis in humans:
B. abortus: Transmitted from cattle.
Brucella melitensis: Found in sheep and goats.
B. Suis: The most virulent bacterial strain in brucellosis infections, found in wild pigs.
B. canis: Infections from these bacteria spread through dogs.
Can Brucella Transmit from Pet Dogs?
Brucella infection can rarely be transmitted from household dogs through B. canis. However, when transmitted in this way, the disease usually has a mild course. The disease does not spread from most infected dogs to others. However, direct contact with the dog's blood or other fluids increases the risk. Individuals with weakened immune systems have a higher risk of contracting the disease from dogs.
What Are the Risk Factors for Brucella?
Brucellosis is more frequently observed in males than in females. Individuals in the following risk groups are more likely to contract brucellosis:
Consumption of unpasteurized milk and dairy products from infected cows, goats, or other animals.
Consumption of unpasteurized "village cheeses."
Travel to regions where Brucella is prevalent.
Workers in meat processing facilities or abattoirs.
Farm workers.
Microbiologists.
What are the Ways to Prevent Brucella Disease?
Brucellosis is a disease with challenging treatment and serious complications, hence taking preventive measures is beneficial.
Avoid consuming unpasteurized milk and dairy products. Refrain from consuming dairy products like milk, cheese, yogurt, and ice cream if you are unsure if they are pasteurized. Pasteurization is the process of rapidly heating raw milk to a high temperature to eliminate harmful bacteria.
Ensure meats are thoroughly cooked. Instead of rare or undercooked meat, always opt for medium-well to well-done meat.
Workers in the livestock industry should wear rubber gloves, protective eyewear, and necessary protective clothing.
Pets should be vaccinated against Brucella.
Those who have had contact with an animal infected with Brucella should undergo a medical examination even if they don't display symptoms. These individuals should be monitored for at least six months after contact. An effective vaccine to prevent Brucellosis in humans is not yet available.