Ewing Sa

Infectivity of three Anaplasma marginale isolates for Dermacentor andersoni.

Wickwire Kb, Kocan Km, Barron Sj et al. · PubMed · 1987 · 60 citations

Parasitic Disease, Anaplasma Marginale Isolates, Education +17

Transstadial and attempted transovarial transmission of Anaplasma marginale by Dermacentor variabilis.

Roger W. Stich, Kocan Km, Palmer Gh et al. · PubMed · 1989 · 60 citations

Parasitic Disease, Entomology, Pathology +16

Transmission of Anaplasma marginale Theiler by Dermacentor andersoni Stiles and Dermacentor variabilis (Say).

Kocan Km, Hair Ja, Ewing Sa et al. · PubMed · 1981 · 49 citations

Parasitic Disease, Pathology, Education +16

Vaccination of cattle with outer membrane protein-enriched fractions of Pasteurella haemolytica and resistance against experimental challenge exposure.

Morton Rj, Panciera Rj, Fulton Rw et al. · PubMed · 1995 · 38 citations

Veterinary Vaccine, Immunology, Sci Preparations +19

OBSERVATIONS ON LEUKOCYTIC INCLUSION BODIES FROM DOGS INFECTED WITH BABESIA CANIS.

Ewing Sa · PubMed · 1963 · 36 citations

Parasitic Disease, Helminthology, Pathogenesis +6