Nigeria Introduces OHTA Courses
In 2025, the Association of Industrial Hygienists, Lagos Nigeria (AIHN), https://aihn.org/ introduced OHTA courses to enhance the professional development offer for their members. The courses
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OHTA & ETOK – IHIDER Courses for Doctors in Türkiye
Congratulations to Prof Dr Yucel, Dept of Public Health, Dokuz Eylul University, Izmir, Türkiye who has been the hard working leader for ETOK – IHIDER,
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Spanish OHTA501 & 503 Courses in Chile
OHTA501 and 503 courses were recently offered in Chile using new course manuals in Spanish. The trainer was the Mutual de Seguridad C. Ch.C. with
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Network of Occupational Hygienists in Africa (NOHA)
A Landmark Day for Occupational Hygiene in Africa! OHTA would like to congratulate the members of the Network of Occupational Hygienists in Africa (NOHA), and
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