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Vaccination against heartwater using in vitro attenuated Cowdria ruminantium organisms. Jongejan Frans, Vogel S.W., Gueye Arona, Uilenberg Gerrit. 1993. Revue d'Elevage et de Médecine Vétérinaire des Pays Tropicaux, 46 (1-2) : 223-227. Biennial Conference of the Society for Tropical Veterinary Medicine. 2, Saint-François, Guadeloupe, 2 Février 1993/6 Février 1993.

Observations on mouse-infective stocks of Cowdria ruminantium : microscopical demonstration of the Kwanyanga stock in mouse tissue and the carrier-status of the Senegal stock in mice. Wassink L.A., Jongejan Frans, Gruys E., Uilenberg Gerrit. 1990. Research in Veterinary Science, 48 (3) : 389-390.

Serotypes in Cowdria ruminantium and their relationship with Ehrlichia phagocytophila determined by immunofluorescence. Jongejan Frans, Wassink I.A., Thielemans M.J.C., Perié N.M., Uilenberg Gerrit. 1989. Veterinary Microbiology, 21 (1) : 31-40.

Danger of introducing heartwater on to the American mainland : potential role of indigenous and exotic Amblyomma ticks. Barré Nicolas, Uilenberg Gerrit, Morel Pierre-Claude, Camus Emmanuel. 1987. Onderstepoort Journal of Veterinary Research, 54 (3) : 405-417. Heartwater: Past, Present and Future, Berg en Dal, Afrique du Sud, 8 Septembre 1986/11 Septembre 1986.

Antigenic diversity of Cowdria ruminantium isolates and their relationship with Ehrlichia phagocytophila determined by cross-immunity. Jongejan Frans, Thielemans M.J.C., Briere Claude, Uilenberg Gerrit. 1990. In : Tick host interactions and disease transmission with special reference to Cowdria ruminantium ( (Rickettsiales). Jongejan F. (ed.) ; University of Utrecht. Utrecht : University of Utrecht, 89-102.

The tick-borne rickettsia Cowdria ruminantium has a Chlamydia-like developmental cycle. Jongejan Frans, Zandbergen T.A., Van De Wiel P.A., De Groot M., Uilenberg Gerrit. 1990. In : Tick host interactions and disease transmission with special reference to Cowdria ruminantium ( (Rickettsiales). Jongejan F. (ed.) ; University of Utrecht. Utrecht : University of Utrecht, 125-144.

Development of improved serodiagnostic methods for heartwater (Cowdria ruminantium infection) with emphasis on their application in endemic areas. Jongejan Frans, Asselbergs M., Camus Emmanuel, Kafuwa P.T., Langa A., Lawrence J.A., Martinez Dominique, Muller Kobold A.C., De Vries N., Whiteland A.P.. 1993. In : EEC contractant workshops. Resistance or tolerance of animals to disease and veterinary epidemiology and diagnostic methods. Uilenberg Gerrit (ed.), Hamers R. (ed.). CIRAD-EMVT, CEC. Maisons-Alfort : CIRAD-EMVT, 118-122. ISBN 2-87614-132-9 EEC Contractant Workshop on Resistance or Tolerance of Animals to Diseases and on Veterinary Epidemiology and Diagnostic Methods, Rethymnon, Grèce, 1 Novembre 1992/6 Novembre 1992.

Development of a Cowdria ruminantium specific ELISA based on recombinant antigens. Van Vliet A.H.M., Mahan Suman M., Martinez Dominique, Camus Emmanuel, Van Der Zeijst B.A.M., Jongejan Frans. 1994. In : 5e symposium on tropical animal health and production. Application of biotechnology. Anon. s.l. : Faculty of Veterinary Medicine, n.p. Symposium on tropical animal health and production. 5, 30 Septembre 1994.

Analysis of the immune response of ruminants to Cowdria ruminantium infection. Development of an inactivated vaccine. Martinez Dominique. 1997. Utrecht : Université d'Utrecht, 208 p. Thèse d'université : University of Utrecht

Integrated control of cowdriosis and dermatophilosis of ruminants - Summary final report of project. Uilenberg Gerrit. 1992. s.l. : s.n., 22 p.

Comparison of three types of antigen in heartwater serodiagnosis by indirect immunofluorescence. A report of a research on Guadeloupe in 1989. Swinkels J.. 1989. Pointe à Pître : CIRAD-IEMVT, 32 p.