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The Ministry of Well being in Cambodia has notified the World Well being Group (WHO) of two confirmed instances of human an infection with avian influenza A (H5N1) within the nation. The instances have been reported in the identical village in Kampot Province. Each instances have been females, one within the 20-25 age group and the opposite lower than 5 years outdated.
The primary reported case, a younger lady, developed signs of fever, shortness of breath, and cough on November 19, 2023. After being handled at house for a number of days, she visited a hospital on November 23. Samples have been collected and examined optimistic for H5N1. Sadly, the case handed away on November 26 whereas in intensive care on the hospital. The second reported case was detected throughout enhanced surveillance and had signs of fever, cough, and rash. This case is at present admitted to the hospital and present process remedy.
Epidemiological investigation reveals that each instances had publicity to yard birds, a few of which have been reported sick and useless over the previous month. The Ministry of Well being’s speedy response groups are at present investigating the supply of the an infection and coordinating response actions. These actions embody lively surveillance for extra instances, monitoring of shut contacts, and conducting well being training campaigns to forestall transmission in the neighborhood.
You will need to observe that avian influenza A (H5N1) an infection in people may cause extreme illness, has a excessive mortality charge, and is notifiable underneath the Worldwide Well being Laws (2005). For the reason that virus continues to flow into in poultry, significantly in rural areas of Cambodia, the potential for additional sporadic human instances is anticipated.
This 12 months, a complete of six instances of influenza A(H5N1) have been reported in Cambodia. From 2003 till now, a complete of 62 instances, together with 41 deaths, have been reported from the nation.
Public Well being Response and Danger Evaluation
In response to the avian influenza outbreak in Kampot Province, the Ministry of Well being’s speedy response groups, supported by the Ministry of Agriculture, Forestry and Fisheries, and the Ministry of Surroundings, have initiated detailed investigations. The groups are trying to find further suspected instances and contacts, gathering and testing samples from yard birds, and conducting well being training campaigns.
Whereas human-to-human transmission can’t be dominated out, it’s seemingly that the 2 reported instances had separate exposures to the viruses from sick and useless chickens. Obtainable proof means that avian influenza A(H5N1) viruses haven’t acquired the flexibility to maintain transmission amongst people. Subsequently, the probability of sustained human-to-human unfold is low.
WHO advises the general public to keep away from contact with high-risk environments, akin to stay animal markets/farms and stay poultry, or surfaces that is likely to be contaminated by poultry droppings. Sustaining good hand hygiene by frequent washing or using alcohol-based hand sanitizer can be really useful.
There are at present no particular vaccines for influenza A(H5N1) in people. Nevertheless, candidate vaccines to forestall influenza A(H5) an infection in people have been developed for pandemic preparedness in some nations. Common world surveillance is essential to detect and monitor virological, epidemiological, and scientific modifications related to rising or circulating influenza viruses.
“We’re deeply saddened by the lack of one particular person and are actively working to forestall additional instances and deaths from avian influenza. Our speedy response groups are on the bottom, investigating the supply of the an infection and conducting crucial interventions. We urge the general public to stay vigilant and take precautions to guard themselves and their communities,” stated Ministry of Well being, Cambodia. WHO
- Tags: Yard birds, H5N1
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