Immunization of dogs with Q fever vaccines: comparison of phase I, II and phase I CMR Coxiella burnetii vaccines [0.03%]
比较Q热各期菌种疫苗及CMR弱毒疫苗对狗的免疫效果
J C Williams,M G Peacock,R E Race
J C Williams
Q fever vaccines were tested in mixed breed dogs by vaccinating them with formalin-killed Coxiella burnetii whole cells (WC) in either phase I (WCI) or phase II (WCII), or the chloroform: methanol residue (CMR) subunit of phase I cells. Pha...
Comparative Study
Revue d'elevage et de medecine veterinaire des pays tropicaux. 1993;46(1-2):87-94. DOI: 1993
Recommendations for African horse sickness vaccines for use in nonendemic areas [0.03%]
非流行区非洲马瘟疫苗推荐意见
J A House
J A House
African horse sickness (AHS), which causes mortality up to 95%, is caused by orbiviruses and is transmitted by Culicoides. The goal of a control and eradication program for AHS is to prevent the spread of the virus via the biological vector...
Use of multiplex polymerase chain reaction-based assay to conduct epidemiological studies on bovine hemoparasites in Mexico [0.03%]
基于多重聚合酶链反应的实验在墨西哥进行牛血 parasite 流行病学研究中的应用
J V Figueroa,J A Alvarez,J A Ramos et al.
J V Figueroa et al.
A study was conducted to test the applicability of a Polymerase Chain Reaction (PCR)-based approach for the simultaneous detection of the bovine hemoparasites Babesia bigemina, B. bovis and Anaplasma marginale. Bovine blood samples from cat...
Serological evidence for the presence of Brucella antibodies in sheep and goats on Saint Croix, U.S. Virgin Islands [0.03%]
在美国美属维尔京群岛圣克罗伊岛山羊和绵羊中布氏杆菌抗体存在的血清学证据
A S Ahl,P C Bartlett,W M Frerichs
A S Ahl
A serological survey for Brucella antibodies in sheep and goats was completed on Saint Croix, United States Virgin Islands (USVI). Seroprevalence (at suspect or reactor titer levels) for B. melitensis antibodies was 11.3% for sheep and 2.5%...
Ovine trypanosomosis: a seroepidemiological survey in coastal Guyana [0.03%]
盖亚那沿海地区羊伊万诺娃氏病的血清流行病学调查研究报告
S Vokaty,V O McPherson,E Camus et al.
S Vokaty et al.
The objective of this study was to determine the seroprevalence rates of Trypanosoma vivax and Trypanosoma evansi in sheep in coastal Guyana. Blood samples were taken from a systematic random sample of one hundred and ninety-three (193) she...
Persistence of tick-derived Anaplasma marginale in cultured bovine turbinate and endothelial cells [0.03%]
一种牛蜱传播的嗜吞噬细胞虫病边缘型感染牛原代细胞系的研究
E F Blouin,K M Kocan,G L Murphy et al.
E F Blouin et al.
Anaplasma marginale from salivary glands of Dermacentor andersoni was used to inoculate monolayers of bovine turbinate and endothelial cells. Monolayers were passaged at 2 or 4 week intervals and monitored with light and electron microscopy...
The relationship of Haitian small farm management to goat and cattle diseases [0.03%]
海地小型农场管理与山羊和牛疾病的关联性研究
H P Veit,F McCarthy,J Friedericks et al.
H P Veit et al.
A 40 week study of 43 farmers, 60 goats and 60 cattle was conducted in order to identify abnormal conditions or diseases and predisposing seasonal, managemental or nutritional factors. Farms were visited, farmers interviewed and animals exa...
Progress towards a program for the eradication of Amblyomma variegatum from the Caribbean [0.03%]
根除加勒比地区变异钝缘蜱的方案及实施进展
G I Garris,N Barré,E Camus et al.
G I Garris et al.
Amblyomma variegatum (Fabricius), the tropical bont tick, is now widely distributed in the Caribbean. Eighteen islands countries are now or were recently infested with the tick. To stop the spread of this tick to other non-infested islands ...
Eradication of a new focus of Amblyomma variegatum in Puerto Rico [0.03%]
波多黎各新发现的Amblyomma variegatum的根除问题
B H Bokma,J L Shaw
B H Bokma
In May 1992 an infestation with the tropical bont tick appeared in a small dairy heifer replacement herd in Camuy, Puerto Rico, a completely new site located near Puerto Rico's northwest coast. This finding occurred after some three years o...
Acaricides for eradication of the tick Amblyomma variegatum in the Caribbean [0.03%]
加勒比地区阿拔莫阿米利亚蜱的杀虫剂根除法
N Barré,G Garris,R Aprelon
N Barré
The success of an eradication campaign against the tropical bont tick in the Caribbean imposes the use of active acaricide compounds, if possible with residual activity, easy to apply and requiring few or no accessible water supplies and ex...