Rabies, caused by the Rabies lyssavirus, is a viral infection prevalent in over 150 countries across the world, with the exception of Antarctica. While Rabies exists worldwide, 95% of all deaths related to this disease occur in Asia and Africa. It disproportionately affects poor rural and remote communities, accounting for 80% of reported cases.
The transmission of Rabies to humans occurs through bites, scratches, or licks on open wounds from infected mammals. It is crucial to note that Rabies is a severe but preventable disease, and if left untreated, it is almost always fatal. Shockingly, around 29 million individuals receive post-exposure treatment each year.
The incubation period for Rabies varies, typically manifesting symptoms between 2-3 months after exposure. However, it can manifest as quickly as one week or even take as long as 18 years. Early symptoms may include a high fever, unexplained pain, and tingling around the wound site. As the disease progresses, the virus spreads to the central nervous system and spinal cord, causing progressive and fatal inflammation.
There are two forms of Rabies: furious and paralytic. Understanding the symptoms of each type is essential in recognizing the disease and seeking prompt medical attention.
Rabies is a disease that affects mammals and is primarily transmitted through the saliva of an infected animal. In approximately 99% of cases, infected domestic dogs are the source. However, Rabies can also be present in wild mammal populations, such as monkeys.
Regardless of intent, travellers to any region with reported Rabies cases are at risk. Engaging in high-risk activities, such as working with animals (including bats), increases the chances of contracting Rabies. However, it is essential to note that the majority of cases occur through unprovoked attacks from household animals like dogs and cats. Any incident involving an unprovoked attack should be considered serious, and immediate post-exposure treatment (vaccination) should be sought.
If you suspect you have been exposed to Rabies, it is crucial to seek medical attention as soon as possible. Prompt action can significantly improve the outcome of post-exposure treatment. Follow these steps:
The Rabies vaccine is an inactivated vaccine administered via injection into the upper arm’s deltoid muscle. A typical course of the Rabies vaccine, such as Rabipur, consists of three doses spread over three to four weeks. If you have immediate travel plans, don’t fret. Our experienced pharmacists can expedite the immunisation process, ensuring completion within just seven days. However, please note that a booster dose will be required after one year.
Upon completing the initial course of three to four injections, an average traveller is protected for approximately ten years. Additional protection can be achieved through a single booster dose when required, providing another decade of coverage.
Rabies vaccines, such as Rabipur, are considered safe and effective. Adverse reactions are infrequent and limited to mild symptoms. These may include injection site reactions such as a sore arm, redness, swelling, or tenderness. Some individuals may experience a low-grade fever (above 37.5°C), fatigue, or tiredness. These symptoms usually resolve within a few days and can be managed with paracetamol or a cold compress. For detailed information on adverse events, please refer to the patient leaflet accompanying the vaccine.
