《Bioguardlabs》作者: Stella

Neoplasia: The Danger of Feline Leukemia Virus

Feline Leukemia Virus (FeLV) remains one of the most consequential retroviruses affecting domestic cats, not only due to its immunosuppressive effects but also its strong association with neoplastic diseases. Among FeLV-positive cats, neoplasia—particularly lymphoma—is a leading cause of mortality. 1. How does FeLV Causes Cancer? FeLV integrates its RNA into the host’s DNA, altering cellular control mechanisms. This can activate oncogenes or disrupt tumor suppressor genes, leading to unchecked cell proliferation. Unlike other viruses, FeLV has a unique ability to directly induce tumor formation, particularly in hematopoietic and lymphoid tissues. 2. Common Types of FeLV-Associated Tumors Lymphoma: The most common neoplasm in FeLV-positive cats, particularly mediastinal, multicentric, and spinal forms. Leukemia: Especially acute lymphoblastic leukemia (ALL), often aggressive and rapidly progressive. Other Neoplasms: Less commonly, FeLV is associated with fibrosarcomas, myeloproliferative disorders, and osteochondromas. 3. Patient Profile and Risk Factors Age: FeLV-related tumors tend to develop in younger cats, often under 5 years of age. Transmission: FeLV spreads through saliva, nasal secretions, and close contact—making multi-cat environments particularly risky. Co-factors: Immunosuppression, co-infections (e.g., FIV), and genetic predisposition may worsen outcomes. 4. Clinical Signs: Generalized lymphadenopathy Dyspnea (especially with mediastinal involvement) Pale mucous membranes, anemia Weight loss, lethargy Neurologic deficits (with spinal lymphoma) GI signs (vomiting, diarrhea, melena) 5. Diagnostic tests: FeLV Testing: Rapid Test, ELISA and PCR testing to confirm infection status. Imaging: Thoracic radiographs, ultrasound, or CT scans for mass detection. Cytology/Histopathology: Fine needle aspirates or biopsies to confirm neoplastic origin. 6. Prevention: Vaccination: FeLV vaccines are effective at reducing infection rates, especially in high-risk populations. Routine Testing: Especially important for kittens, newly adopted cats, and multi-cat households. Environmental Control: Keeping FeLV-positive cats indoors and separated from uninfected cats. FeLV is not only an infectious threat but a potent oncogenic driver. Understanding its role in feline neoplasia underscores the importance of screening, prevention, and early intervention.

Urinary Tract Infections (UTIs) in Dogs: Why my…?

Urinary tract infections (UTIs) are common in dogs and can affect their comfort, health, and behavior. In this article, we will address the common questions that dog owners have regarding their dog urination. Early detection and treatment are essential to prevent complications such as kidney infections or bladder stones. 🔍 What is a UTI in Dogs? A urinary tract infection is typically caused by bacteria (most commonly Escherichia coli) from the rectum, skin, or hair near the entering the urethra and multiplying into the bladder. Less commonly, fungi, virus or other pathogens may be involved. UTIs can affect the lower urinary tract (bladder and urethra) or upper urinary tract (ureters and kidneys). Lower UTIs are more common and less severe, while upper UTIs is very dangerous and can be life-threatening. 🧬 Causes Bacterial contamination (e.g., from feces or environment) Poor hygiene, especially in long-haired or incontinent dogs Urinary retention (not urinating frequently) Underlying health problems: Diabetes mellitus Cushing’s disease Kidney disease Bladder stones or tumors Weakened immune system Congenital abnormalities of the urinary tract 🚨 Clinical Signs Some dogs show clear symptoms, while others may be asymptomatic, especially early on. Pet owners should watch for: Frequent urination (pollakiuria) Straining or pain while urinating Small amount or no urine (dysuria) Blood in urine (hematuria) Cloudy color or foul-smelling urine Accidents in the house (even if previously house-trained) Licking the genital area excessively Fever or lethargy (in severe or kidney-involved infections) Loss of appetite 🩺 Diagnosis A veterinarian will typically perform: Urinalysis – to check for bacteria, white blood cells, pH, crystals Urine culture and sensitivity test – to identify the exact bacteria and the most effective antibiotic Blood tests – to assess kidney function or underlying illness Imaging (X-ray or ultrasound) – if stones, tumors, or structural abnormalities are suspected 💊 Treatment Antibiotics – prescribed based on culture results Pain relief / anti-inflammatories Increased water intake – to flush the urinary system Dietary changes – especially if crystals or stones are present Surgery – in cases of tumors, large stones, or anatomical issues 🔄 Recurring UTIs Recurrent infections may signal underlying problems. Your vet might recommend: Advanced imaging Endoscopy Long-term antibiotic therapy Immune function testing 🛡️ Prevention Tips Ensure clean drinking water at all times (Flowing water is preferred) Encourage regular potty breaks Maintain proper hygiene, especially in long-haired breeds Regular vet checkups, especially for senior dogs Control underlying conditions like diabetes or bladder stones

Von Willebrand’s Disease (vWD) in Dogs

Von Willebrand Disease (vWD) is the most common inherited bleeding disorder in dogs. It’s caused by a deficiency or dysfunction of a specific blood clotting protein called von Willebrand factor (vWF). This protein helps blood platelets stick together to seal broken blood vessels and stop bleeding. Without enough functional vWF, dogs with vWD can experience excessive or prolonged bleeding. There are three types of von Willebrand disease: Type 1: There are low amounts of vWF proteins with normal structure. Type 2: Some vWF proteins are present,but there is an abnormal structure of the proteins which doesn’t function normally. Type 3: There are little to no vWF proteins available; this is the most severe form. Signs and Symptoms Symptoms of vWD can vary from mild to severe. Common signs include: Nosebleeds Bleeding gums Prolonged bleeding after surgery or injury Blood in urine or stool Bruising easily Diagnosis and Treatment A veterinarian can diagnose vWD through blood tests such as basic blood cell count, chemistry, and coagulation profile that measure vWF levels and clotting ability. DNA testing is also available to identify carriers, especially in breeds prone to the disease. There’s no cure for vWD, but mild cases often require no treatment. In more serious cases, veterinarians may use medications like Desmopressin acetate (DDAVP) or blood transfusions to manage bleeding episodes. It’s important to avoid medications like aspirin, heparin or sulfa-type antibiotics that can worsen bleeding. Prevention Responsible breeding practices are key to reducing the spread of vWD. Breeders should screen their dogs for the disease and avoid breeding affected animals.

Why Are Cats More Prone to CKD (Chronic Kidney Disease)?

Chronic kidney disease (CKD) can affect cats at any age but is more commonly diagnosed in middle-aged and senior cats, typically those over seven years old. There are several reasons that causes CKD, which are: 1. Natural Aging Process: Unlike dogs, whose kidneys tend to fail due to infections or inherited conditions, CKD in cats is often linked to gradual wear and tear on the kidneys as they age. 2. Low Thirst Drive: Cats evolved from desert animals and naturally have a low thirst drive. This means they don’t drink as much water as they should, putting extra strain on their kidneys. 3. Protein Metabolism: Cats require a high-protein diet, but their kidneys have to filter out protein waste. Over time, this can contribute to kidney damage. 4. Genetic Factors: Some breeds, like Persians, Siamese, and Abyssinians, are more genetically predisposed to kidney disease. 5. Silent Progression: CKD in cats often goes unnoticed because symptoms—like weight loss, increased thirst, and urination—develop slowly. By the time a cat is diagnosed, the disease is usually in an advanced stage.

Protecting Your Pup: Canine Distemper

Canine distemper is a highly contagious and potentially fatal viral disease caused by the Canine Distemper Virus (CDV), a member of the Paramyxoviridae family. Despite advances in vaccination, this disease remains a significant threat, particularly in unvaccinated dogs and wildlife populations such as foxes, wolves, raccoons, and skunks. Pathogenesis CDV primarily targets the respiratory, gastrointestinal, and central nervous systems. After initial infection through respiratory droplets, the virus replicates in the lymphatic tissue of the respiratory tract, leading to viremia. If the immune response is insufficient, the virus spreads to epithelial and nervous tissues, causing multisystemic disease. Clinical Signs The clinical presentation of canine distemper can vary widely depending on the stage of infection and the systems affected. Common signs include: Respiratory: Nasal discharge, coughing, and pneumonia. Gastrointestinal: Vomiting and diarrhea. Neurological: Seizures, ataxia, myoclonus (involuntary muscle contractions), and behavioral changes. Dermatological: Hyperkeratosis of the footpads and nasal planum (“hard pad disease”). Some dogs may show mild signs, while others progress to severe systemic involvement. The neurological signs can appear weeks to months after recovery from the initial illness. Diagnosis Accurate diagnosis requires a combination of history, clinical signs, and laboratory testing: History: Exposure to unvaccinated or infected dogs. Imaging: Chest radiographs may reveal signs of pneumonia. Laboratory Tests: PCR testing of swabs (conjunctival, nasal, or throat). Rapid Test for CDV-specific antibodies/antigens. Cytology: Detection of inclusion bodies in epithelial cells or blood smears. Treatment There is no specific antiviral therapy for CDV. Treatment focuses on supportive care: Fluid Therapy: To correct dehydration and electrolyte imbalances. Antibiotics: To prevent or treat secondary bacterial infections. Anticonvulsants: For managing seizures. Nutritional Support: To counteract anorexia and weight loss. Prognosis varies; dogs with mild respiratory or gastrointestinal signs may recover, while those with severe neurological involvement often have a guarded to poor prognosis. Prevention and Control Prevention primarily involves vaccination, which is highly effective and essential for puppies and unvaccinated dogs. Puppies should receive their first distemper vaccine at 6-8 weeks of age, followed by booster shots according to veterinary recommendations. Controlling the spread includes isolating infected animals, maintaining hygiene in kennels and communal spaces, and avoiding contact between unvaccinated pets and potentially infected animals. Public awareness and regular veterinary check-ups are key to reducing outbreaks and safeguarding canine health.

Protecting Dogs from the Threat of Leptospirosis

Leptospirosis is a zoonotic bacterial disease caused by pathogenic spirochetes of the genus Leptospira. It affects a wide range of mammals, including domestic animals, wildlife, and humans. Leptospira are aerobic, gram-negative spirochetes characterized by their corkscrew-like motility. These bacteria are slow-growing and can survive for weeks to months in warm, moist environments such as urine-soaked soil or stagnant water. Leptospirosis is primarily spread through the urine of infected animals, particularly rodents, but dogs and other animals can also serve as carriers. Infected dogs may appear healthy while still shedding the bacteria in their urine, posing a risk to other animals and humans. · How Dogs Become Infected Dogs typically become infected when Leptospira bacteria enter the body through mucous membranes (Ex: mouth, nose, or eyes) or broken skin, such as cuts or scrapes. Common modes of transmission include: Direct Exposure: Contact with urine, contaminated water, or infected tissues. Environmental Contamination: Urine-soaked soil, food, bedding, or stagnant water sources. Rare Occurrences: Bacteria may also be spread through breeding, bites from infected animals, or transplacental from an infected mother dog to her puppies. · Clinical Signs of Leptospirosis in Dogs Leptospirosis can cause a range of clinical signs, varying from mild to severe. Common symptoms include: Loss of appetite Vomiting Lethargy Abdominal pain Diarrhea Jaundice (yellowing of the skin, gums, or eyes) Dehydration Polyuria, oliguria, hematuria or anuria. Epistaxis, melena, and hematemesis Weight loss Stiffness or muscle pain If left untreated, leptospirosis can progress to severe, life-threatening conditions such as: Kidney Failure: chronic kidney disease, nephrogenic diabetes insipidus, renal tubular acidosis Liver Failure: Elevated ALP, ALT, bilirubin. Severe Lung Disease: Pulmonary hemorrhage. Bleeding Disorders: melena, hematuria, epistaxis, hematemesis and petechial hemmorhage on gums, mucous membranes. · Prevention for Leptospirosis Preventing leptospirosis in dogs requires reducing their exposure to Leptospira bacteria and implementing effective preventive strategies, such as: Leptospira vaccination. Limit exposure to risky environments such as stagnant or slow- moving water (ponds, lakes) and contact with wildlife, especially in high-risk areas. Control Rodent Populations as rodents are the primary carriers of Leptospira Clean and disinfect areas where dogs may have contact with urine, especially in kennels, dog parks, or multi-dog households. Regular veterinary check-ups help identify early signs of leptospirosis and ensure prompt treatment if infection occurs.

Exciting News Unveiling Our New Brand Identity!-JP

We are proud to announce our new brand identity, demonstrating our commitment to innovation, reliability, and the well-being of our furry friends. Our dedication remains steadfast – to offer the world reliable and affordable animal health solutions, build lasting bonds with our beloved animal companions, and shape a brighter, more compassionate future together. Our Mission Through the development and application of innovative technologies, we offer reliable and cost-effective companion animal diagnosis, advancing diagnostic technology while upholding the highest standards of corporate responsibility. Our Vision We are passionately dedicated to animal wellbeing and committed to becoming global leaders in the animal health industry while safeguarding core values for our employees, clients, and shareholders. Our IPs Core Value Integrity We understand our customers’ needs and deliver tailored solutions with care and compassion. Professionalism We uphold the highest standards of quality assurance, certified by professional quality management systems, ensuring precise and dependable inspection solutions. Passion We take human-centred approaches into consideration when delivering personalized services designed to meet each customer’s unique needs. Innovation Our diverse, multicultural team collaborates to deliver exceptional services and innovative products. Whats New Logo & Visual Identity This design features two organic shapes that embrace the logotype, expressing the emotional connection between Bioguard and companion animals through heartfelt guardianship. The shape integrates genetic cells and specimen elements organically. Additionally, The central part of the logotype incorporates an organic shape motif into the “b” and “d” letters in white font, consistent with the overall shape. The logo incorporates the red cross symbol to emphasize the medical industry category, which is consistent with our previous logo. It also mirrors our slogan, “Science For Animal Care,” encapsulates our mission and values, emphasizing our fusion of technology and empathy. The logo is also interpreted as a shield representing our commitment to protecting our companion animals through innovative diagnostics technology; as our name, Bioguard, suggests, like a guardian of animal lives. Brand color Changing Smaragdine to Dark Cerulean symbolizes our commitment to delivering a professional and reliable diagnostic solution. We want to inform you that some products may still have our old logo printed, which may cause confusion. However, please rest assured that these changes are intentional and part of our ongoing efforts to improve our brand presence. We appreciate your patience and understanding as we work towards a modernized look that aligns with our values and mission. Thank you again for being part of our journey. We’re excited about the future and can’t wait to continue providing innovative pet healthcare solutions with our new identity. Heres to a future filled with innovation, compassion, and boundless love for our pets! Kindly contact our branding department at service@bioguardlabs.ca to obtain the logo’s high-resolution PNG or AI file and branding guidelines. These resources will enable you to represent our brand accurately in your materials and communications. We appreciate your commitment to maintaining the integrity of our brand and look forward to hearing from you soon. With gratitude, Bioguard Corporation

Bioguard expresses our deepest gratitude to the veterinarians who installed Qmini PCR testing machine and supported us.-JP

2023/09/11 Bioguard would like to express our heartfelt gratitude to the veterinary professionals who installed our Qmini diagnostic equipment and provided unwavering support. Your invaluable contributions have not gone unnoticed and are deeply appreciated. Bioguard is committed to advancing pet care through innovation, collaboration, and dedication, by bringing the latest medical technology to the forefront. Ultimately, our goal is to improve the health and well-being of animals worldwide. Welcome veterinary professionals to elevate your PCR real-time testing with Our Q-mini. Our PCR Real-time Machine Q-mini enhances accuracy and optimizes results. Achieve precision effortlessly – embrace excellence in molecular analysis.