What can happen after a bite from a rabid dog? - briefly
After being bitten by a rabid dog, individuals may experience a range of symptoms including fever, headache, and fatigue. In severe cases, it can progress to encephalitis, leading to confusion, agitation, paralysis, and even death if left untreated.
What can happen after a bite from a rabid dog? - in detail
In the event of a bite from a rabid dog, several critical events may unfold. The primary concern is the transmission of the rabies virus, which is almost always fatal if left untreated.
Firstly, it's essential to understand that rabies is a viral disease that affects the nervous system of mammals. It is typically transmitted through the saliva of an infected animal, making bites a primary mode of transmission. Once the virus enters the body, it begins to replicate and spread along the nerves towards the brain.
Within days of the bite, initial symptoms may manifest, often described as nonspecific or flu-like. These can include fever, headache, fatigue, and general discomfort. However, as the virus progresses, more severe neurological symptoms become apparent. These may include hypersalivation (excessive drooling), hydrophobia (fear of water), photophobia (fear of light), and aggressive behavior.
In its later stages, rabies can lead to paralysis, hallucinations, and coma. Once these symptoms appear, the disease is almost always fatal. There have been very few documented cases of human survival from clinical rabies.
Given the severe nature of the disease, immediate medical attention is crucial after a bite from a suspected rabid dog. The primary treatment involves post-exposure prophylaxis (PEP), which includes thorough wound cleaning and administration of rabies vaccine and immunoglobulin. If begun promptly, PEP is highly effective in preventing the onset of rabies symptoms.
Therefore, it is vital to seek medical care immediately after a suspected exposure to the rabies virus. Delaying treatment can significantly reduce the chances of survival, underscoring the importance of prompt and appropriate medical intervention.