Brucellosis is a severe disease that is often overlooked in many low- and middle-income countries worldwide. With symptoms similar to malaria, such as fever and joint pain, it is frequently misdiagnosed. Recent research from the Texas A&M College of Veterinary Medicine and Biomedical Sciences has shed light on the extent of misdiagnosis, revealing that up to 7 million people globally may be receiving incorrect diagnoses each year.
The study, published in the journal BMC Public Health, highlights the critical need for increased awareness and education surrounding brucellosis. Unlike malaria, which is caused by parasites transmitted through mosquitoes, brucellosis is a bacterial infection spread through animals. This misdiagnosis not only results in ineffective treatment for patients but also indicates a lack of understanding among healthcare providers and policymakers about the disease’s prevalence.
Led by associate professor Dr. Angela Arenas, the research team is dedicated to raising awareness about brucellosis and educating healthcare professionals and communities in affected countries. Brucellosis is primarily transmitted to humans through livestock species like cattle, sheep, and goats, as well as through the consumption of unpasteurized dairy products. If left untreated, the disease can lead to severe complications, including neurological and cardiovascular issues.
Dr. Christopher Laine, an assistant research scientist and epidemiologist in Dr. Arenas’s lab, emphasizes the importance of recognizing brucellosis amidst the high prevalence of malaria in many countries. By collaborating with experts and developing statistical models, the team estimates a significant increase in the global incidence of brucellosis, affecting millions more individuals than previously thought.
The team’s efforts extend beyond research to include outreach and education initiatives in affected countries. By working with veterinarians, physicians, and public health personnel, they aim to increase awareness of brucellosis symptoms and prevention strategies. Additionally, the team provides training opportunities for researchers in these regions to empower them in the fight against brucellosis.
Dr. Arenas stresses the importance of controlling the disease in animals to prevent its spread to humans. With the potential for brucellosis to be used as a bioweapon, global collaboration and preparedness are crucial. By addressing the challenges of underdiagnosis and misdiagnosis, the research team at Texas A&M University is making significant strides in combating brucellosis and safeguarding public health.
Overall, the study underscores the urgent need for increased awareness, early detection, and effective management of brucellosis to prevent its devastating impact on individuals and communities worldwide. Through ongoing research, education, and collaboration, the fight against this neglected disease continues to gain momentum.
