HIV/AIDS – Page 3 – mycolab.ai

Traditional uses, chemical components and pharmacological activities of the genus Ganoderma P. Karst.: a review

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Ganoderma, a medicinal fungus used in traditional medicine for over 2000 years, contains many beneficial compounds including triterpenes and polysaccharides. Scientific research has confirmed its effectiveness in treating various conditions including cancer, diabetes, infections, and inflammation. The fungus works by boosting the immune system, reducing oxidative stress, and directly inhibiting disease-causing organisms. Modern cultivation methods have made Ganoderma products widely available as supplements and medicines worldwide.

Survey of clinical microbiology and infectious disease testing capabilities among institutions in Africa

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This study surveyed laboratory facilities across Africa to understand what infectious disease tests are available. Researchers found that basic tests like bacterial identification are common, but advanced tests for viruses (other than HIV) and fungi are less available. The study highlights the need for investment in laboratory infrastructure to improve disease diagnosis and help countries respond to health emergencies.

Awareness and perception of invasive fungal diseases among the Nigerian population

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This study found that very few Nigerians (only about 19%) are aware of serious fungal infections like candidiasis and aspergillosis, and most people don’t understand how dangerous these diseases can be. The researchers surveyed over 1,200 people and discovered that people with more education and higher incomes were more likely to know about these infections. The findings suggest that Nigeria urgently needs public health campaigns and education programs to help people recognize fungal diseases early so they can get proper treatment.

Emerging Infections Network Survey of Screening for Cryptococcal Antigenemia, United States, 2024

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Researchers surveyed infectious disease doctors across the United States about how often they screen HIV patients for cryptococcal infections using a simple blood test. They found that only about one-third to two-thirds of doctors regularly perform this screening despite guidelines recommending it. Many doctors expressed uncertainty about whether the screening is beneficial or weren’t sure about the official recommendations, suggesting a need for better education about this potentially life-saving test.

Disseminated histoplasmosis with bone marrow infiltration in a newly diagnosed HIV patient

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A Colombian patient living in Spain developed a serious fungal infection (histoplasmosis) that spread throughout his body and affected his bone marrow, which was discovered during his HIV diagnosis. Doctors identified the infection by examining bone marrow cells under a microscope and confirmed it with fungal culture and genetic testing. The patient was treated with antifungal medication (liposomal amphotericin B) along with HIV medications and recovered well, highlighting the importance of bone marrow testing in severely immunocompromised HIV patients.

John Perfect Shares Insights on Infectious Diseases, Antifungal Therapy, and Drug Resistance

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Dr. John Perfect shares decades of experience treating fungal infections and developing antifungal medications. He discusses how treatments have evolved from highly toxic drugs to more effective options, but notes that fungal infections remain challenging, especially when patients develop resistance or have serious underlying diseases. He emphasizes the importance of combining drugs with immune therapies and shorter, more potent treatments rather than lengthy medication courses. Despite challenges, Dr. Perfect is optimistic about the future of medicine and encourages young scientists to pursue careers in this field.

Photo Quiz: A cutaneous fungal infection with discordant biomarker results—a diagnostic challenge

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A woman with advanced HIV infection presented with skin sores and respiratory symptoms that were initially suspected to be a viral infection. Testing revealed she had histoplasmosis, a serious fungal infection caused by Histoplasma capsulatum that had spread throughout her body affecting her skin, lungs, and lymph nodes. While standard tests for this fungus were negative, other fungal markers and cultures eventually confirmed the diagnosis, and she was treated with antifungal medications.

John Perfect Shares Insights on Infectious Diseases, Antifungal Therapy, and Drug Resistance

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Dr. John Perfect, a leading infectious disease expert, discusses his 48-year career studying fungal infections, particularly cryptococcal meningitis. He reflects on the dramatic transformation of HIV/AIDS from a fatal disease to a manageable chronic condition and emphasizes that antifungal resistance is less concerning than the underlying diseases that complicate treatment. Perfect advocates for developing more potent antifungal drugs that work faster, and discusses promising approaches like molecular diagnostics and immune-based therapies to improve patient outcomes.

Polymerase Chain Reaction on Respiratory Tract Specimens of Immunocompromised Patients to Diagnose Pneumocystis Pneumonia: A Systematic Review and Meta-analysis

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This study analyzed how well PCR tests detect Pneumocystis pneumonia, a serious fungal lung infection in immunocompromised patients. The research reviewed 55 studies with over 11,000 tests and found that PCR testing of fluid from the lungs or induced sputum works very well, especially at ruling out the disease when negative. However, positive test results need careful interpretation because the test can detect the fungus even when it’s just colonizing rather than causing active infection.

Evaluation of Antifungal Activity Against Candida albicans Isolates From HIV-Positive Patients with Oral Candidiasis in a Major Referral Hospital, West Java, Indonesia

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This study examined fungal infections of the mouth in HIV-positive patients in Indonesia. Researchers identified different types of Candida fungi and tested how well common antifungal medications worked against them. While most medications were effective, they found some cases of drug resistance, suggesting the importance of proper testing to choose the best treatment for each patient.

Disease: HIV/AIDS