My State:
Free Special Reports
Get Your FREE Special Report. Download Any One Of These FREE Special Reports, Instantly!
Featured Special Report
Claim Your Free Copy of 2018 EHS Salary Guide

This report will help you evaluate if you are being paid a fair amount for the responsibilities you are shouldering.

In addition, EHS managers can find the information to keep their departments competitive and efficient—an easy way to guarantee you are paying the right amount to retain hard-to-fill positions but not overpaying on others.

Download Now!
Bookmark and Share
January 06, 2021
NIOSH: Histoplasmosis diagnosis often delayed

The diagnosis of histoplasmosis, a fungal infection of the lungs, often can be delayed due to a lack of awareness of the condition, the National Institute for Occupational Safety and Health (NIOSH) said in its January 2021 newsletter on recent research developments. Workers in agriculture and construction are at higher risk for histoplasmosis, which is caused by a fungus common to several Central and Eastern states, especially along the Mississippi and Ohio River valleys.

For a Limited Time receive a FREE Safety Special Report on the "50 Tips For More-Effective Safety Training."  Receive 75 pages of useful safety information broken down into three training sections. Download Now

A recent study, “Enhanced Surveillance for Histoplasmosis—9 States, 2018–2019,” appearing in the journal Open Forum Infectious Diseases found that on average, 23 days passed between a symptomatic patient seeing a healthcare provider and a diagnosis.

Humans can become infected from inhaling the spores of a fungus found in soil that has been heavily contaminated with bird or bat droppings. Histoplasmosis is not contagious—it cannot be transmitted from an infected person or animal to someone else, according to NIOSH.

Histoplasmosis may be mild or severe enough to require medication or hospitalization. Researchers found that 49% of patients surveyed were hospitalized, and 69% said that histoplasmosis interfered with daily activities.

Researchers studied 301 patients diagnosed with histoplasmosis who were identified by state or local public health departments in nine states: Arkansas, Indiana, Kentucky, Louisiana, Michigan, Minnesota, Nebraska, Pennsylvania, and Wisconsin. Researchers interviewed study participants about their diagnosis, treatment, and possible work-related or other exposures. The researchers concluded that workers in agriculture and construction were at higher risk than other workers because their jobs often involve outdoor work where soil is disturbed.

Nearly all study participants said they had never heard of histoplasmosis before becoming ill with the condition.

NIOSH has provided a fact sheet and guidance document, Histoplasmosis: Protecting Workers at Risk (NIOSH Publication No. 2005–109), to aid employers and workers in understanding histoplasmosis risks and ways to reduce exposures.

Histoplasmosis symptoms usually appear 3 to 17 days after exposure, often as a mild, flulike respiratory illness that can include a combination of symptoms such as chest pain, chills or a fever, a dry or nonproductive cough, a headache, hoarseness, joint and muscle pain, a loss of appetite, malaise, and shortness of breath.

Once diagnosed, mild cases of histoplasmosis usually are resolved without treatment. Special antifungal medications may be needed to arrest the disease in severe cases.

A chronic lung disease due to histoplasmosis resembles tuberculosis that can worsen over months or years. The most severe, but rare, form of the disease is “disseminated histoplasmosis,” in which the fungus spreads to organs other than the lungs. Disseminated histoplasmosis is fatal if untreated but can be fatal even when medical treatment is received.

Workers with a higher risk of exposure include abandoned or historic building restoration workers, bridge inspectors or painters, chimney cleaners, construction workers, demolition workers, farmers and farmworkers, heating and air-conditioning system installers or service people, microbiology laboratory workers, pest control workers, and roofers.

NIOSH was created by the Occupational Safety and Health Act of 1970, and the institute is celebrating its 50th anniversary. Its responsibilities have grown over its history to include supporting atomic weapons industry workers with cancer who have filed claims for compensation, as well as the responders and survivors of the September 11, 2001, terrorist attacks in New York City; at the Pentagon; and near Shanksville, Pennsylvania.

Featured Special Report:
2018 EHS Salary Guide
   
   
 
 
Twitter  Facebook  Linked In
Follow Us
Copyright © 2021 Business & Legal Resources. All rights reserved. 800-727-5257
This document was published on https://Safety.BLR.com
Document URL: https://safety.blr.com/workplace-safety-news/employee-health/employee-health/NIOSH-Histoplasmosis-diagnosis-often-delayed/