Mainly because the symptoms are difficult to diagnose. There are other organisms that mimic the virus, causing sores on the fish's flanks. This disease is rarely fatal, and the fish usually recovers.
A dormant virus may be difficult to diagnose because it does not actively replicate or cause symptoms, making it challenging to detect using standard diagnostic tests. Additionally, dormant viruses may not shed enough viral particles for traditional diagnostic methods to detect their presence. Specialized tests or specific triggers may be required to detect dormant viruses accurately.
Hand, foot and mouth disease is caused by a group of viruses, that belong to genus entero virus. This group include polio viruses, coxsackie viruses, echo viruses and entero viruses.
it depends on the virus
Cancer is difficult to diagnose because of all the different types. Not only are there different places you can have cancer, there are different types of tumors you can have. Cancer is difficult to treat because of all the different types. Cancer is actually a general title for almost a hundred different diseases of the genes of DNA.
no its a virus
you have to inject a person with that particular bacteria or virus in a weak form
The HIV virus has proven difficult to fight for a number of reasons. One of them is the fact that the virus mutates quickly. That means that the virus changes at the genetic level, making finding a vaccine that works for all variants of the virus difficult if not impossible, thus far.
ashley baldwinstons mouth
Hands, mouth, and feet virus
It does not look like a dick in your mouth!
Uninstall the virus protection. (Some are notoriously difficult to get rid of).
difficult