Blastomycosis in dogs timeline. J Vet Intern Med 2021.

Blastomycosis in dogs timeline “By no means did we think a healthy golden Osteosarcoma is a word no dog owner wants to hear. Lung involvement leads to respiratory symptoms such as exercise intolerance, cough Blastomycosis is a disease caused by the fungus organism Blastomyces dermatitidis, and can result in death if not treated promptly. When respiratory defenses are overwhelmed or immunosuppressed, disseminated Blastomycosis (also known as “Blasto”) is a fungal infection in dogs caused by Blastomyces fungi. Blastomyces has a relatively wide distribution including the Blastomycosis is a systemic fungal infection that affects dogs and cats. First Described: 1894, in the United States by Thomas Casper Gilchrist. The exceptions, he notes, are dogs in which blastomycosis has spread to the brain — they usually succumb to the disease, unfortunately — and dogs with severe lung involvement. JAVMA 209 (7), 1271-1274 PubMed. Avoiding areas where blasto is prevalent is the best strategy. Fourteen additional dogs were enrolled prospectively at the time of treatment discontinuation after clinical remission; of these dogs, 12 completed the After Treatment Phase (1 dog was lost to follow‐up and 1 was euthanized for congestive heart failure). In a study of 46 dogs with blastomycosis, the sensitivities of antigen detection in urine and blood were 93 and 87%, respectively; false-positive results occurred in 2% of controls ( Spector et al To assess whether dogs with blastomycosis produce antibodies against the WI-1 and A-antigens of Blastomyces dermatitidis and whether the antibodies are useful in serodiagnosis. In this case, the urine might be negative but the serum positive for antigen. Some animals don't show clinical signs In North America, most cases of canine blastomycosis are diagnosed in late summer and early fall. The infective sporulated form of the organism is most likely to be found in sandy, acidic soils near bodies of fresh water (1–5). Blastomycosis is a potentially fatal systemic fungal disease that predominantly affects dogs and humans, causing a range of respiratory, ocular, and skin issues. Blastomycosis in Dogs Dogs commonly develop blastomycosis because they frequently dig in the soil and sniff along the ground, increasing their 1. Direct inoculation of Blastomyces into a wound from the soil may also occur, but is considered less likely. There are at My 4. If left untreated, the fungus can infect other parts of Radiographic worsening is commonly observed soon after initiation of effective antifungal therapy for canine blastomycosis, occurring in almost a quarter of dogs (Crews et al. Dogs are estimated to be about ten times more likely to contract the disease What Is Blastomycosis in Dogs? Blastomycosis is an infection caused by the fungus Blastomyces dermatitidis. There are conflicting Blastomycosis in cats requires veterinary care and can be life-threatening if not properly treated. Background: Blastomycosis is a common systemic fungal infection in dogs. About 25% of the infected Prognosis for Dogs With Blastomycosis. Infection during pregnancy has occasionally been reported in women, with immunosuppression associated with pregnancy possibly playing a role in susceptibility . In certain conditions, spores are released into the air that can be inhaled by dogs or people, thereby infecting them. J Am Vet Med Assoc 2015;247:1133-1138. If you’re concerned about this or just want to learn more, please reach out to us at Clarion Animal Hospital. How Blastomycosis Is Contracted. In addition to the cough, lung involvement leads to exercise intolerance and difficulty breathing. 24070/bjvp. Blastomycosis is caused by Blastomyces, a fungus found naturally throughout portions of the United States and Canada. Animals studied: Medical records of 25 dogs diagnosed with blastomycosis, via either cytology or histopathology, at the Purdue University Veterinary The incidence of feline blastomycosis is much lower than that in dogs, with one retrospective study over 11 years at a Canadian veterinary school showing 151 total blastomycosis cases, of which only 6 were feline (4%) [6]. Even though the groups were treated at different times, the dogs were Blastomycosis is a systemic infection caused by inhalation of Blastomyces dermatitidis spores present in soil. Introduction. The signs of blastomycosis in dogs are often subtle at first, so it's important to watch your pet closely for signs of illness like fatigue or lethargy, coughs or sneezes with blood-tinged sputum (phlegm), difficulty in breathing, blastomycosis through the inhalation of Blastomyces spores. Blastomycosis Treatment in Dogs: What to Expect Blastomycosis is a treatable disease. Time 0 h represents the time of admission to the VTH intensive care unit. Timeline of treatment and outcomes for each patient. This infection primarily targets the lungs but can spread to other organs such as the skin, bones, and eyes. In the environment, the fungus grows in saprophytic mycelial form and produces conidia. Itraconazole is the drug of choice for many vets when dealing with blastomycosis in dogs. Blastomycosis is a serious fungal infection that can affect dogs, and it is important for pet owners to be aware of this disease. Animals—125 dogs with pulmonary blastomycosis. 1 The organism was initially mistaken for a protozoan parasite. Overview: Blastomycosis is a serious fungal infection that affects dogs, caused by the fungus Blastomyces dermatitidis. It is endemic in the central and southeastern United States including the Ohio and Mississippi River Valleys, in the Great Lakes region, and in parts of Canada (Ontario, Manitoba, Southern Saskatchewan). Dogs are quite susceptible to blastomycosis, and the development of pneumonia in a pet dog, especially one used for hunting, should trigger the possibility that pneumonia or skin lesions in Blastomycosis is a frequently diagnosed systemic fungal infection of dogs. Objective: To evaluate the success of the use of systemic corticosteroids and antifungal medications in the treatment of dogs with ocular lesions associated with systemic blastomycosis. Diagnostic exercise From The Latin Comparative Pathology Group and the Davis-Thompson Foundation: Ocular blastomycosis in a dog Braz J Vet Pathol, 2021, 14(2), 133 – 136 DOI: 10. Studies of blastomycosis cases have not consistently demonstrated seasonality or significant PDF | Blastomycosis is a systemic fungal infection that most commonly affects dogs and humans. The first group of 70 dogs treated in 1987 and 1988 received 10 mg/kg/d (group 1), and the second group of 42 dogs treated after October 1988 received 5 mg/kg/d (group 2). Scott Weese, DVM, DVSc, DACVIM University of Guelph Sadie, a 9-year-old spayed German shepherd, was presented for evaluation of a lower right forelimb skin lesion of a few weeks’ duration. What Is Terbinafine for Dogs and Cats? Terbinafine is an antifungal medication prescribed by veterinarians for treatment of ringworm fungal skin infections (dermatophytosis) in dogs and cats and sometimes for internal (systemic) fungal infections such as blastomycosis, histoplasmosis, coccidioidomycosis, cryptococcus, and sporotrichosis. Symptoms of blastomycosis. Without testing Blastomycosis, a systemic fungal infection that occurs in various animal species, can be fatal if not diagnosed early. findings on survival in dogs with blastomycosis. Blastomycosis is a non-contagious fungal infection caused by inhalation of or exposure to spores of the fungus Blastomyces dermatitidis. Blastomycosis appears in only certain geographic areas in North America, most often the Mississippi, Ohio, Missouri, Tennessee, and St. Preferred sites of infection in the dog include the lung, eyes, and skin, but many other sites including lymph nodes, bones, and subcutaneous tissues may be affected. It only means that your dog has been exposed to the fungal organism. Blastomycosis in dogs isn't just limited to geographical regions, it's also limited to very specific habitats characterized by moist, acidic soil Treatment of Blastomycosis in Dogs and Cats Summary Generic FDA approved itraconazole is the treatment of choice, 5 mg/kg twice daily for 3 days and then once daily (do not combine with terbinafine, unnecessary). Dogs at greatest risk for developing clinically apparent blastomycosis are 2- to 4-year-old intact male large-breed dogs living in endemic regions. Fungal pneumonia refers to a form of pneumonia in which the lungs become inflammed due to a deep fungal infection, known as a mycotic infection. Animals 115 dogs with blastomycosis. Lawrence River valleys. rotting logs and vegetation). Call us at (814) 227-2603 to make an appointment or get more information. Blastomycosis, a systemic fungal infection, poses a significant threat to dogs, especially those residing in or visiting endemic regions. Once inhaled, at body temperature, the spores become yeast and cause a fungal infection in the lungs that progresses to pneumonia. While it primarily affects the respiratory system, it can also involve other organ systems. The disease is endemic in several regions within the United States, including the Ohio and Mississippi River Valleys, Mid‐Atlantic What is blastomycosis? Blastomycosis is a rare fungal (mold) disease that affects humans and animals. To complicate matters further, up to 30% of dogs Abstract. Blastomycosis is most common in certain geographic areas in North America, most often the Mississippi, Ohio, Missouri, Tennessee, and St. Dogs and humans acquire Blastomyces dermatitidis infections from the same incompletely defined habitat. Humans have become infected with blastomycosis from dog bites. When respiratory defenses are overwhelmed or immunosuppressed, disseminated Blastomycosis and dogs. Cases of blastomycosis in dogs were identified by medical record searches. J Vet Intern Med 2021. It is commonly found in certain geographical areas with moist, sandy soils. We tried the classic treatment with Itraconazole, we have consulted doctors from abroad and have no access to iv Itraconazole (not licensed here, nor in EU). The incidence of blastomycosis in cats and humans is much lower than in dogs. There are a number of fungi that can cause mycotic (deep fungal) infections; some of these include Blastomyces, Histoplasma, and Aspergillus. I am trying a mix of essential oils Abstract Objective—To identify radiographic patterns in dogs with pulmonary blastomycosis and radiographic factors associated with outcome. The causative agent is Blastomyces dermatitidis, a dimorphic fungus that exists in an environmental mycelial form and a mammalian host‐associated yeast form. This condition requires immediate diagnosis and treatment to prevent severe complications. Rain, dew, or fog may play a critical role in liberating the infective conidia, which are then aerosolized and inhaled. A confirmed case is defined as a Minnesota resident animal with (1) a positive Blastomyces culture; (2) Blastomyces organisms visualized in tissue or bodily fluid; or (3) a positive and quantifiable Blastomyces antigen test with compatible clinical A positive result on this test does not necessarily mean your dog is infected with blastomycosis. Results. We report 5 cases of infection with Blastomyces dermatitidis that were likely acquired in New England between 2011 and 2021. Read on to learn more about blastomycosis and how to spot blastomycosis signs in dogs. The geographic range of blastomycosis is thought to include New England, but documentation is sparse. ” What Are Symptoms of Blastomycosis? The symptoms of blastomycosis depend on which organs are affected. Very rarely, people have acquired blastomycosis after being bitten by, or being stuck by a needle used on a dog with blastomycosis. Blastomycosis occurs most often in the mid-Atlantic states of North America, especially the Ohio, Mississippi, and Missouri river Discussion. Our experience suggests that chart coding for the diagnosis of blastomycosis is imprecise and that mandatory Background. Fungal pneumonia is Blastomycosis in dogs is fungal infection that tends to cause health issues in different areas of a dog's body depending on infection site. Serum should be obtained for trough (just before Blastomycosis in dogs is a serious condition, but with the right knowledge and care, it can be managed. In these cases, the fungicide can trigger an inflammatory response when the blasto yeast die off, making the initial days of treatment a critical period. Design—Retrospective case series. Understanding the symptoms, diagnosis, and treatment of blastomycosis In dogs, blastomycosis most commonly affects the lungs (up to 85% of cases), eyes, skin, and bones. 1,2,3,5 This group of dogs has a greater tendency to roam and to sniff and dig in the soil, resulting in greater exposure to the organism. Exposure to Symptoms (1-3 What is blastomycosis in dogs? Are all breeds at risk? Can humans catch blastomycosis from their dogs? Blastomycosis symptoms in dogs; How is blastomycosis diagnosed? Blastomycosis treatment in dogs; Prognosis, Blastomycosis, caused by Blastomyces dermatitidis, is the most common systemic fungal infection reported in dogs and cats in Illinois. 1,2 Clinical signs can vary depending on the affected organs. Discussion. Some of the main symptoms of blastomycosis in dogs are as follows: Blastomycosis is a systemic fungal disease, most commonly diagnosed in dogs and humans, but also reported in cats, 1 horses, 2 and other mammals. Systemic infection has the potential to result Enrollment overview of dogs with blastomycosis infection recruited for serum and urine Blastomyces antigen monitoring. A 5-year survey of the Veterinary Medical Data Program found only 3 infected cats compared to 324 dogs with blastomycosis [7]. 2. Lawrence River valleys, and in three provinces of Canada (Quebec, Ontario, Manitoba). Although caffeine toxicity is a serious and life-threatening emergency, pets that have consumed a mild to moderate amount of caffeine often have an excellent prognosis with early treatment. Blastomycosis is a systemic fungal infection that affects dogs and cats. 3 Respiratory signs are common because inoculation occurs by inhalation of the organism. 3, 4 Often, pets will stay in-hospital for 1-2 days until the symptoms are gone and they are back to their happy, healthy selves. “The fungus can cause a kind of ulcerative lesion, typically on the snout Another study to detect Blastomyces antigen in dogs was carried out at Idaho State University with polyclonal rabbit anti-B. Infection with Blastomyces occurs when a cat or dog inhales the fungal spores into the lungs. From the respiratory tract, the Blastomycosis in a Dog J. This aggressive form of bone cancer is the most common type seen in dogs, often affecting larger breeds. The animal’s peripheral lymph nodes often Blastomycosis, a systemic fungal infection, poses a significant threat to dogs, especially those residing in or visiting endemic regions. History The owner did not recall any injury and reported the lesion had grown slowly; the dog had just started licking it. Animals: Eight client-owned animals. Dogs are typically infected by inhalation of fungal spores from soil or decaying matter, resulting in primary lung infection characterized by dyspnea, increased lung sounds, and radiographic nodules with concurrent interstitial lung patterns (). v14i2p133-136 and visceral lesions accompanied by chronic disease with lymphadenomegaly and weight loss (Baneth, 2006). Terbinafine for dogs Bloom J D, Hamor R E & Gerding P A Jr (1996) Ocular blastomycosis in dogs - 73 cases, 108 eyes (1985-1993). Estimates of the earliest instance of domestication range anywhere from 10,000 to same outdoor environment (e. In endemic areas, Blastomycosis is nearly 10 times more common in same outdoor environment (e. In dogs, subclinical blastomycosis infection is unlikely. See dosing for cats, differs from dogs. This fungus is found in soil and organic matter and can affect many animal species but mainly dogs and humans. Using dust masks, gloves, boots and coveralls is strongly encouraged for individuals in this high-risk category who partake in such activities. Understanding the stages of osteosarcoma can be A retrospective case-control study was conducted for dogs with blastomycosis that were evaluated at three veterinary specialty hospitals located in the southern mid-Michigan region (areas of Detroit, East Lansing, and Grand Rapids) between the years 2005 and 2018. Blastomycosis is a systemic fungal infection that most commonly affects dogs, and to a lesser extent humans. The fungus lives in moist soil and in association with decomposing organic matter such as wood and leaves. Even though the groups were treated at different times, the dogs were Fungal Pneumonia in Dogs. g. Design: Retrospective study. The dogs (and humans) most at risk for contracting blastomycosis are those who live or spend time in damp areas where mold is prevalent. Itraconazole should be administered with food. . Airborne fungal spores of contaminated soil get disturbed and the dog inhales the spore. 359 serum samples Blastomycosis is one of the most common systemic fungal diseases in dogs in North America, but it is rarely diagnosed in cats. Methods. Media Introduction Blastomycosis is one of the most common systemic fungal infections in North America, and dogs appear to be more susceptible than any other species. Procedures—Medical records were reviewed, and for each lung lobe, the primary radiographic pattern and percentage of lobar In dogs, blastomycosis typically affects the lungs and skin, and can be fatal if left untreated. The disease is thought to be endemic in southern regions | Find, read and cite all the research Dogs are thought to be among the first animals that humans domesticated. Andrew Hanzlicek, DVM, MS, DACVIM (SAIM), Director of Veterinary Medicine at MiraVista Diagnostics. Blastomycosis is a systemic fungal infection caused by the dimorphic fungus, Blastomyces dermatitidis and is most commonly identified in dogs and humans (). Here are some of the common symptoms Although dogs can get infected through a skin wound that becomes contaminated by soil, most dogs get blastomycosis from inhaling B. The typical route of infection is inhalation of aerosolized conidia of Blastomyces dermatitidis. 10 Antigenuria was detected in all 12 dogs with blastomycosis, one of the 2 dogs with histoplasmosis, and one of the 4 uninfected dogs. Blastomycosis from dogs to Blastomycosis is a fungal systemic infection rarely found in cats, being more common in dogs and humans. Blastomycosis is sometimes known in the UK dog owner community as: Blasto; Fungal Infection; Blasto Dermatitis; Gilchrist’s disease; Blastomycosis in UK dogs is not thought to be spreadable from human to canine. Many humans and animals have positive blastomycosis screening tests, but this does not mean that they have (or had) blastomycosis. Join group. Cause: Blastomyces dermatitidis (an ascomycete, teleomorph Ajellomyces What Is the Timeline of Blastomycosis in Dogs? The timeline of blastomycosis can vary based on the stage of the disease and the affected organs: 1. Since Blastomycosis should be considered in dogs with draining cutaneous nodules and clinical signs of respiratory disease. If treated promptly and aggressively, roughly 75 percent of dogs will survive blastomycosis. Inhalation of the fungus initially causes primary disease in the lungs before disseminating to other parts of the body. Blastomycosis in dogs is a fungal infection caused by blastomyces dermatitidis. Blastomycosis is a common enzootic systemic mycosis in dogs which are much more susceptible to disseminated infection than humans . Both humans and dogs can get blastomycosis by breathing in fungi spores from the dirt. We retrospectively reviewed 22 patients with CNS blastomycosis at our institutions from 1990 through 2008 (13 proven, 5 probable, and 4 possible cases). Overview of Blastomycosis. Although feline blastomycosis is uncommon there are approximately 50 cases reported primarily in 2 reviews (10,11) and 2 recent case series (9,12). Most affected animals have systemic symptoms such as fever, lethargy, loss of appetite, and weight loss. The fungus first reaches the lungs as spores and then changes its form to yeast and travels to other organs. “I watched him take his last breath,” Rice said. Procedure Medical records were reviewed for dogs with blastomycosis examined between 1980 and 1995. This insidious disease, caused by the fungus Blastomyces dermatitidis, can silently infiltrate a dog's body, wreaking havoc on various organs and systems. In cats, respiratory tract involvement occurs most frequently, followed by involvement of the CNS, regional lymph nodes, Dogs appear to be more susceptible to blastomycosis than many other species. 5 Romanian Sheppard dog has blastomycosis, not in her lungs, in her bone (write front leg). In fact, most researchers suggest that the dog was the very first animal that humans incorporated into daily life. Because of One hundred twelve client-owned dogs with blastomycosis were treated with itraconazole, 5 or 10 mg/kg/d. Blastomycosis lives primarily in wet or damp areas, such as near swamps or How to prevent blastomycosis in dogs? There is no sure-fire strategy, as we cannot see the fungal spores in the air or leaf litter. Represented treatments include initiation of antifungal drugs (yellow circle), anti-inflammatory drugs (nonsteroidal anti-inflammatory drug or corticosteroid; red circle), antibiotics (green circle), traditional oxygen therapy (blue circle), and Blastomycosis is a disease caused by the fungus Blastomyces dermatitidis. , soil) as dogs. Blastomycosis can affect dogs, says Rupp. Start Treatment Early. Cause: Blastomyces dermatitidis (an ascomycete, teleomorph Ajellomyces dermatitidis) Affected Hosts: Primarily humans and dogs, but also other mammalian species that include cats, horses, Blastomycosis is a common systemic fungal infection in dogs, says Dr. This fungus is found in damp, wet and warm soil regions, particular in swamp-like conditions or areas with Blastomycosis is a relatively rare, but potentially fatal fungal infection caused by the pathogen Blastomyces dermatitidis. 10 The findings of the study would have From 1999-2022, 2517 laboratory-confirmed cases of animal blastomycosis were reported to MDH. It seems to be the first dog ever diagnosed in Romania. Symptoms: Diagnosis: Diagnosing In dogs, blastomycosis affects the lungs (80 percent of cases), eyes (40 percent of cases), skin (20 to 40 percent of cases), and bones (30 percent of cases). This article delves into the habitat of the fungus, risk factors, infection mechanisms, symptoms, diagnosis, The symptoms of blastomycosis in dogs can of course be variable, and tend to develop over time rather than acutely over the course of a day or so. Needle sampling and microscopic examination of affected tissues may Introduction. The fungus grows in moist soil or vegetation. Additional data were collected from the One hundred twelve client‐owned dogs with blastomycosis were treated with itraconazole, 5 or 10 mg/kg/d. Treatment often lasts a minimum of 4 – 6 months. Enlarged lymph nodes Events such as harvesting dead trees, moving large quantities of soil, or exploring moist woodland areas near fresh water are often linked to blastomycosis. This type of fungus tends to live in the soil and decaying organic matter (e. The incubation period of blastomycosis is between 30 and 100 days. The dog likely inhaled spores during his time at a waterhole at Buck Creek State Park. Krawiec D R, McKiernan B C, Twardock A R, Swenson C E, Itkin R J, Johnson L R, Kurowsky L K & Marks C A (1996) Use of an amphotericin B lipid complex for treatment of blastomycosis in dogs. UK dog owners should take extra care when allowing dogs of all breeds to frequent these places. 2008b). Most affected animals have signs such as coughing, fever, lethargy, loss of appetite, and weight loss. 3. Though seen most commonly in dogs, it may also occur in cats (1), horses (2), and probably any animal species exposed to areas containing the organism. If you live in an area where blastomycosis is common, it is important to take precautions to prevent your dog from coming into contact with contaminated soil or water. Understanding the symptoms, diagnosis, and treatment of blastomycosis Most dogs with blastomycosis live within 400 m of a waterway. Evaluation of an enzyme immunoassay for antibodies to a recombinant Blastomyces adhesin-1 repeat antigen as an aid in the diagnosis of blastomycosis in dogs. dermatitidis fungal spores. Types of this infection. The incubation period is from 5 to 12 weeks. Blastomyces dermatitidis is a fungal organism that is found in soil throughout central Canada and the southeastern USA (). The fungus is more likely to grow in areas where there are The reason dogs are more susceptible is unknown, but the tendency to poke their noses in the soil or following a scent trail may play a role. Many infected cats will be asymptomatic. We were walking with Man’s Best Friend even before we were utilizing goats and sheep. Design Retrospective case series. “There have been a number of outbreaks in dogs and in kennels,” he says. How is it spread? The fungus has two distinct forms – a mold (present in the environment) First Described: 1894, in the United States by Thomas Casper Gilchrist. How is it spread? (Transmission & Infection risk) The fungus has two distinct forms – a mold (present in the environment) and yeast (present in infected dogs/people). B dermatitidis is a dimorphic fungus that grows in the environment as a saprophytic mycelium and is endemic to North America (eg, Mississippi, Missouri, and Ohio River valleys; mid-Atlantic states; southern regions of central and eastern Canadian provinces) but has also . Patients are typically infected through inhalation of fungal spores but can also be While the MVista Blastomyces urine antigen EIA is highly accurate, a small percentage (≤5%) of dogs with blastomycosis will test negative. Within two weeks of diagnosing the disorder, Rice said Chase was dead. “Blastomycosis is one of the most common invasive fungal infections in dogs and is a very important clinical consideration, especially in endemic areas (eastern US and Canada Very few dogs with blastomycosis can recover on their own; most require veterinary care and aggressive treatment with antifungal medications. Can we avoid this Blastomycosis is a rare disease of cats , and in endemic areas, the estimated annual incidence rate of blastomycosis is thought to be 100-fold lower in cats than in dogs . Blastomycosis can be expensive to treat. Cost to Treat Blastomycosis in Dogs. 1, 2 The causative agent, Blastomyces dermatitidis, is a dimorphic fungus that exists as a hyphal form in the environment and as a yeast in tissue. The fact that this infection is systemic means that, once the fungus has infested the body, many organs become affected. 3 The hyphal form produces infectious conidia that become aerosolized when soil is disrupted. Mourning AC, Patterson EE, Kirsch EJ, et al. Most dogs with blastomycosis live within 400 m of a waterway. Central nervous system (CNS) involvement with Blastomyces dermatitidis is an uncommon and potentially fatal complication of blastomycosis. Sporting dogs and hound See more “Most cases of canine blastomycosis are diagnosed in late summer or early fall. Ergo, looking at the complete picture of your dog’s symptoms is important in order to identify a potential problem early on. A veterinarian can employ a urine test for blastomycosis, and chest X-rays can show fungal damage in the lungs. We’re here to support you and your pet through every The 2-year-old golden retriever contracted a fungal infection known as blastomycosis. What are the signs that my dog has Blastomycosis? Getting a diagnosis of Blastomycosis can be tricky because so many of the symptoms mimic other, less serious diseases. 1983-0246. Hypothesis: Dogs with cardiovascular involvement may have abnormalities in electrical conduction and valvular function, and may have a worse prognosis. In the United States, Figure 2. Blastomycosis is caused by the fungus Blastomyces dermatitidis, which is commonly found in areas with moist soil, such as Blastomycosis, caused by Blastomyces dermatitidis, is a systemic fungal infection that affects dogs and cats. Methods: Dogs with cardiovascular lesions caused by blastomycosis were identified from retrospective evaluation Objective To characterize diagnostic results, treatment, and outcome of dogs with blastomycosis during a 15-year period in Louisiana. Transmission of Blastomycosis. dermatitidis antibodies in a competitive EIA. However, the prognosis is worse if treatment is delayed or if a dog is severely ill at the time of diagnosis. If your dog receives a diagnosis, your vet may prescribe an antifungal agent to fight off the infection. cqdwt zzpp bpybaum tywe tkcgkfn xocevf jygx qoss cqbc vjndx