Rift Valley fever (RVF) is a mosquito-borne viral animal disease which causes periodic severe epidemics, principally involving ruminant animals. As well as its severe socio-economic and public health consequences, this serious transboundary animal disease is a major constraint to international livestock trade. This manual provides information on the nature of RVF and options for its prevention, control and elimination. It outlines a suggested national RVF contingency plan, to be modified to suit the circumstances of individual countries, as well as identifying personnel, equipment and other facilities required.

Designed for veterinarians and animal health professionals, this guide to effective disease surveillance aims to reduce the socioeconomic consequences of Rift Valley fever outbreaks and prevent them where possible.

Rift Valley fever is one of the most significant zoonotic disease problems in Africa. The occurrence of the highly fatal haemorrhagic human disease syndrome, similar to Ebola and other haemorrhagic fevers, generates a degree of panic among the human populations at risk. RVF is highly contagious for humans if animals are viraemic at the time of slaughtering. In susceptible livestock populations, it is responsible for large numbers of abortions and stillbirths. However, one of RVF's greatest impacts is upon trade in livestock. Even if the disease tends to disappear after epizootics, livestock bans may last for several years, severely affecting the livelihood of pastoralists. This manual aims at helping staff from veterinary services and laboratories to recognize the disease rapidly when it occurs. It provides an overview of the disease, describes clinical signs and the most important differential diagnosis, and guides the user on how to proceed if a case of RVF is suspected.

Foot-and-mouth disease (FMD) is one of the most serious transboundary animal diseases. It is a highly contagious viral disease, and may have rapid and unanticipated national and international spread. Although not a very lethal disease for adult animals, it can cause crippling socio-economic consequences, through high production and trade losses. This manual provides information on the nature of FMD and the principles and strategic options for its prevention, control and elimination. Guidelines are provided for individual countries threatened by FMD to formulate their overall national policy on control and eradication of a possible incursion of the disease.

Rift Valley fever (RVF) is an arboviral disease affecting humans and livestock transmitted by mosquitoes. It is endemic to large areas of Africa, resulting in widespread abortion and neonatal mortality in livestock, and severe complications in a small but significant percentage of human cases. The range of RVF is largely determined by the distribution of suitable vector habitat and rainfall, which changes over time and as a result of climate change. In addition to which, the movement of animals and animal products for trade may lead to the spread of RVF to previously non-infected areas. This RVF Action Framework is intended to provide decision makers with guidance on the best course of action to take in response to an RVF outbreak or the risk of an outbreak, and help them develop a national action plan for this response. A coordinated One Health approach that brings together the public, animal and environmental health sectors is recommended, as is a risk-based approach that uses risk assessment and mapping to determine the appropriate measures to be taken and the locations where they are required. A country’s RVF response can be best broken down into the four phases of the epidemiological cycle: the inter-epidemic, pre-epidemic, epidemic and post-epidemic periods. Surveillance, risk assessment and capacity building, for instance, are key during the inter-epidemic period, while the focus during the post-epidemic period shifts to mitigating the disease’s impact.

Animal health emergencies are evolving, but they remain among the most challenging situations a country can confront. Infectious diseases and other threats have increasing potential to spread rapidly within a country or around the world due to growing populations, concentration of animal populations and market intensification, human and animal movement, and global trade. This international GEMP Essentials guide is meant to support the advancement of key components of emergency management as countries continue efforts to work and prepare together. It sets out in a systematic way the elements required to achieve an appropriate level of preparedness and proposes an approach to animal health emergency management inclusive of all type of events, be they caused by natural phenomenon, including not infectious events, or by accidental or deliberate human action. The guide also includes the One Health approach.