Research Topic: Laboratory diagnostics

Time- and temperature-dependent Pentraxin 3 stability in serum and bronchoalveolar lavage fluid samples

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Pentraxin 3 is a protein marker that helps doctors detect serious fungal infections. This study tested how well this marker stays stable in blood and lung fluid samples when stored at different temperatures over long periods. The results show that samples should be kept frozen at −20°C or −80°C to preserve the marker, but samples left at room temperature or warmer are quickly damaged and unreliable for testing.

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Diagnostic Capacity for Fungal Infections in Tertiary Hospitals in Nigeria and Ghana – An Onsite Baseline Audit of 9 Sites

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Researchers audited laboratory facilities in 9 major hospitals (8 in Nigeria, 1 in Ghana) to see how well they could test for fungal infections. They found that most hospitals lacked basic equipment, trained staff, and proper procedures for fungal testing. This is a serious problem because fungal infections can be deadly if not caught early and treated quickly.

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Diagnostic Capacity for Fungal Infections in Tertiary Hospitals in Nigeria and Ghana – An Onsite Baseline Audit of 9 Sites

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Researchers audited nine hospital laboratories in Nigeria and Ghana to assess their ability to diagnose fungal infections. They found that most laboratories lack basic equipment like microscopes and trained staff for fungal testing. The study revealed critical gaps in infrastructure and resources needed to identify serious fungal diseases, highlighting the need for investment in laboratory capacity building in African healthcare systems.

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Time- and temperature-dependent Pentraxin 3 stability in serum and bronchoalveolar lavage fluid samples

mycolabadmin

Researchers tested how stable Pentraxin 3, a protein marker for fungal infections, remains when stored under different conditions. They found that samples stored in freezers at −20°C or −80°C kept stable for months, making Pentraxin 3 a reliable marker for diagnosing serious fungal infections. However, samples stored at warm temperatures degraded quickly, so proper cold storage is essential for accurate test results.

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China’s innovative national plan to combat fungal diseases and antifungal resistance

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China has launched an ambitious national program to combat fungal diseases through a network of 868 hospitals across the country. Studies found that fungal infections are more common than previously thought, with concerning rates of drug resistance. The country is implementing surveillance systems, training healthcare workers, and carefully managing antifungal drug use to prevent further resistance development while improving patient outcomes.

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Eikenella corrodens isolated from pleural effusion: A case report

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A 67-year-old patient developed a severe lung infection called empyema caused by a rare bacterium called Eikenella corrodens. Doctors drained infected fluid from the patient’s lungs and identified the bacterium through laboratory testing using special culture techniques and chemical tests. The patient received antibiotics but unfortunately died after 22 days despite treatment. This case highlights the importance of extended laboratory testing and improved diagnostic capabilities in hospitals to identify rare bacteria.

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