January - March 2012. OIE - FDA desktop study : Level of advancement of Veterinary Services in the Americas with regard to the management of veterinary products. An analysis of OIE PVS evaluation and gap-analysis reports. OIE (STD) Paris, France
Since February 2007, peer-review of reports on the PVS-based audit / assessment of national veterinary services of OIE member countries (Vietnam, Chad, Cote d'Ivoire, Ukraine, Mongolia, Nigeria...).
OIE (RAD) Paris, France
October 2006. Joint FAO/OIE/IBAR fact finding mission on highly pathogenic
avian influenza in Nigeria.
FAO , WHO , OIE and AU-IBAR .
Federal Department of Livestock and Pest Control Services, Abuja, Nigeria.
December 2002 – January 2003. Drafting of the National Report on the State of Domestic Animal Diversity in São Tomé and Principe (national contribution to the first report of the State of the World's Domestic Animal Genetic Resources – SoW AnGR).
WAAP and DAD-IS FAO , Rome.
Direcção da Pecuária, São Tomé, São Tomé e Príncipe.