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Identification of Fungus

Mycology, the study of fungus is not something I know too much about especially when it comes to histopathology.  I do know that fungus is not something I want propagating in my organs or tissues in serious quantity.  Certain species can wreak havoc on the internal and external systems of the animal bodies.  The identification of these fungi in tissues is visualized by staining with GMS, PAS and Gridley’s.  The stain fungi are then analyzed under the microscope by a pathologist who determines by size, shape and surrounding tissue changes, what the type of fungus is.  This is a very exact science that takes years of practice and studying to determine a possible diagnosis.  Some histologists may be able to guess at the type of fungus on a slide but only guess.  For a histologist must rely on the shape and color of a fungus determined by the stain.  I do this on a consistent basis, trying to guess what kind of affliction the tissue reveals after staining.  For fungus identification, I have been relying on a website called doctorfungus.  Here I can analyze my slides against a good knowledge base and slides to match.  Thus I feel like sharing this resource with you might help.

http://www.doctorfungus.org/thelabor/histopat.php

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The Future of Histology

Let me tell you about the growing field of histology. As you may not know, histology is the study of all normal plant, animal and human tissue. By knowing normal tissue, we can also see abnormal tissue. This leads us to the study of disease or pathology. I believe histology was created to help pathologists study disease. The histologist does all the manual labor, while the pathologist focuses on the microscopic evaluation of the tissue. This is the case today, most large hospitals have clinical histology. These can be great places to work if you like the fast paced environments. Depending on the setting, a histologist may be required to do other jobs like microbiology, cytology, electron microscopy, molecular or genetic testing. I have done some of these jobs myself. There are other applications for which histology is used. In some areas of the research industry, histology is utilized to quantify and qualify cellular research. Most of the medicines on the market have been tested in conjunction with histopathology analysis. Veterinarians rely on histopathology when they take tissue biopsies from their patients to determine the presence of disease. Marine pathologists at Woods Hole in MA use histology to test the ocean water for bacteria and other harmful contaminates by sampling clams living in it. The contaminates can be seen in the clams organs when processed and stained with H&E. It is their testing that determines if the ocean is safe to swim and fish in. Many colleges have their own histology lab to enable them to aid in the field of their research. Sometimes their research is at the forefront of new emerging technologies. In biomedical engineering, professors all over the world are creating new techneques to fix old health problems.
In this field of histology the need for qualified personel has tripled in the last ten years. In the next ten years I believe the need will more than quadruple. The median age for histologists right now is 55. To me this means, in ten years half of the histologists in the field will be retiring. The field will be in dire need. As it is right now, the average starting salary in major cities is +40,000. The job market is unbelievable. I can get a job in most major cities in the US within a week. The job market will increse its demand every year.
The manufactures of histology equipment has been creating machines to replace the absent histologist.
If you are interested in a histology career, contact us today. We can help you get started.

 

 

An Expert Histology Service

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Woodland Pharmaceuticals Metastasis models

Hello everyone, we are proud to announce that we have been working with Woodland Pharmaceuticals in their project to identify a liver to lung metastasis model (MHCC97H) and are evaluating the lung cancer SQ A549 for lung lesions as well. At this point Woodland Pharmaceuticals is establishing a stable luciferase to express tumor cell lines with their partner SBH Sciences so metastasis can be quantified. They have positive control compounds that will mechanistically block most/all of this metastasis.  We have done all their histology so far and have much more to do.  Follow us with this exciting project.

Here are some of the pictures.

Primary tumor 10x
Primary tumor 10x
Mouse lung metastasis 40x
Mouse lung metastasis 40x
Liver metastasis 20x
Liver metastasis 20x
Liver metastasis 40x
Liver metastasis 40x

 

 

 

 

 

 

 

 

If you have LinkedIn account, you can take look at this exciting project at;  http://www.linkedin.com/company/2696725?trk=tyah

 

 

An Expert Histology Service

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Histology Lab

  Histologistics is a full service histology lab. We provide excellent quality histology to clinical facilities, veterinarians and researchers . We can help you with anything.  Please contact us with your histology needs.