Histoplasmosis in dogs is a non-contagious infection which is caused by the fungi, Histoplasma capsulatum. The organism thrives in the soil particularly in moist and humid conditions. It abounds in organic matter such as bat and bird droppings which are rich in nitrogen.
There are some predisposing factors which have been connected with increased incidence of Histoplasmosis in dogs. Young dogs are at higher risks of acquiring the disease. Dog breeds which are prone to developing Histoplasmosis comprise brittanys, pointers, and weimaraners.
Lung Aspiration
Histoplasmosis is acquired by inhalation of airborne spores. The organism localizes in the lungs to multiply and spread to other organs of the body via the circulatory system. Aside from dogs, the infection can also sway cats and humans. Just like dogs, cats and humans accumulate infection via inhalation of spores and not straight through direct experience of infected animals.
Fine Needle Aspiration Cytology: A Volume in Foundations in Diagnostic Pathology, 1e Best
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Fine Needle Aspiration Cytology: A Volume in Foundations in Diagnostic Pathology, 1e Overview
Expansively illustrated, this volume in the "Foundations in Diagnostic Pathology" series encompasses aspiration cytopathology of all major body sites. Experts in the field provide you with a clear, concise, and practical diagnostic approach to the challenges you face every day. Color photomicrographs provide a visual image of individual lesions, to make learning quick and easy. The consistent, convenient format provides quick, at-a-glance reference, making it an excellent resource not only for the pathologists-in-training but for those in practice as well.- Uses highly templated chapters to make key information easy to find.
- Incorporates carefully selected high-quality, full-color images.
- Covers aspiration cytopathology of all major body sites.
- LIncludes contributions from the world's preeminent cytopathologists.
The Foundations in Diagnostic Pathology Series answers the call for fresh, affordable, and easy-to-use guidance. Each region-specific volume provides all of the most essential information on the pathologic entities encountered in practice. Series Editor: John R. Goldblum, MD, FACP, FASCP, FACG
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Most dogs with Histoplasmosis suffer from the subclinical form of the disease thus they fail to show any clinical manifestation. In severe cases, the symptoms which are manifested will depend on the organ system/s which has been affected. Histoplasmosis in dogs often affects the respiratory and digestive tracts. In some cases, it may cause a systemic infection when the causative agent is widely distributed throughout the dog's body systems.
The most base clinical manifestations include-general malaise accompanied by a lack of appetite and weight loss. Straining and diarrhea are also common. Histoplasma infection in the lungs is manifested by coughing and abnormal lung sounds which indicates problems in respiration. A dog's lymph nodes may be enlarged and the mucus membranes of the mouth and other parts of the body appear pale. There may also be lameness and fever. If the infection has reached the liver, there may be jaundice wherein the body tissues appear to have a yellowish tinge. The spleen and liver may also appear enlarged.
Together with clinical signs, a precise diagnosis is achieved by conducting some diagnostic tests to detect the presence of Histoplasma capsulatum and compare the result of the infection on the body. Your vet may recommend any of the following tests to hold the introductory diagnosis -complete blood count, biochemistry profile, urinalysis, x-rays, fine needle aspiration, eye exam, biopsy, serologic tests, and fungal culture.
The treatment of option for Histoplasmosis in dogs includes the long term use of oral antifungal drugs itraconazole or fluconazole. Some respiratory infections connected with Histoplasmosis may not want treatment because the animal is able to get rid of the infection on its own. treatment is often victorious if the diagnosis has been made in the early phases of the disease before the dog has industrialized serious complications.
There is no vaccine that can protect your dog against Histoplasmosis. The best way to protect your dog is to prevent it from roaming in areas where the fungus is known to be present. Places where populations of birds, poultry or bats are gift should also be avoided.
Histoplasmosis In Dogs - Symptoms and rehabilitationMedistainal mass due to met thyroid carcinoma.mpeg Video Clips. Duration : 2.83 Mins.In this patient, taking biopsy from mass near the heart and the lung. This procedure is usually dangerous if not performed by expert. This mass proved to be thyroid carcinoma, spreading to the heart and lung. This procedure was performed by an experienced doctor: Dr. Hussam Abu-Farsakh, First Medical lab, Amman, Jordan.
Tags: Dr. Hussam Abu-Farsakh, First Medical Lab, FNA, Biopsy
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