Opinion
Ebola Virus As Zonotic Disease
According to the Bible in the Book of Job Chapter
fourteen verse one, “Man who is born of a woman is of few days but full of troubles”.
This quote, no doubt, remains a transcendental truth because the truth is applicable to all humans irrespective of race and religious affiliations.
It is common knowledge that eventualities affecting mankind range from natural disasters, manmade accidents and outbreak of diseases.
In Africa today, despite the ravaging scourge of malaria, tuberculosis and HIV/AIDs, Ebola virus has come to stay particularly in East, Central and West Africa.
In fact, more than six hundred people have lost their lives in West African nations of Guinea, Ivory Coast, Sierra Leone and Liberia due largely to Ebola outbreak.
Only recently Africa’s “big brother” Nigeria recorded its first Ebola death of a Liberian who flew into Lagos, Nigeria, where he was reported dead few hours after.
The death of the Liberian has therefore sent shocking wave of fear and panic across the country, particularly as the Ebola virus kills faster than malaria, TB, HIV/AIDS and other prevalent diseases of our time.
Unfortunately, as Nigeria and indeed West Africa attempt to create awareness on the deadly virus, less attention appears to be paid to the Ebola virus as a zonotic disease.
Scientifically, a zonotic disease is a disease that is transmissible from animal reservoir to man and vice versa. This is so because man does not live in isolation of his environment.
From creation, man was created and handed a garden implying that man enjoys a symbiotic relationship with plants and animals for food, games and for companionship as with pets.
Unfortunately, man also pays dearly by not only serving as prey to wild animals but by contracting diseases therefrom.
It will be recalled that Ebola virus came to limelight in 1976 from forest bats along Ebola River in Zaira, now Democratic Republic of Congo which is also named after its capital city Congo Kinshasa and not neighbouring Congo Brazzaville.
Ebola virus is said to have been transmitted to chimpanzees, monkeys and antelopes when they feed on the bats and other infected animals and birds. This is not to undermine the fact that some societies are associated with these animals for spiritual reasons.
Man, in turn, contracts the Ebola virus through hunting and killing of animals as bush meat for various delicacies, games and as pets.
Empirical facts show that because man’s anatomy and physiology are different from that of animals and birds, animals seem to live longer with it than in man.
Interestingly, bats are prepared in a spicy stew called ‘kedjnoip in parts of Guinea while fresh bush meats are cherished in pepper soup and as soya meat across Africa including Nigeria.
Consequently, direct contact with infected bush meat, blood, fluid and tissues of animals remains a mode of transmission.
It is no surprise, therefore, that Guinea and later Sierra Leone and Liberia warned and indeed issued outright ban on eating of bush meat after Ebola outbreak.
One thing is clear; man to-man transmission is caused also by direct contact with bodily fluid, blood of infected persons, sexual intercourse, blood transfusion as well as handshake with infected persons exhibit symptoms ranging from diarrhea, bleeding, high temperature, hemorrhagic fever, and sore throat among others.
It is worthy of note that Ebola virus has claimed many lives including healthcare providers in some West African Countries.
Only recently too, a frontline medical doctor in Liberia, Samuel Brisbane, died of Ebola virus and so was another Ugandan doctor while an American aid worker Nancy Writebol had tested positive to the virus. Worse still, on Tuesday July 20, 2014, another frontline doctor, Umar Khan, died in Sierra Leone 2014.
Presently, there is no cure for Ebola in disease.
Besides travel ban issued by some West African nations of Liberia and Sierra Leone, it has become imperative for all West African countries to embrace similar ban on bush meat consumption to avert infection.
The immigration service must apply stringent measures at the nation’s borders as part of effort to check influx of possibly infected persons from neighbouring countries where prevalence rate is high.
Most importantly, the Federal Ministry of Health must organize stakeholders’ conference for experts in the health sector to interface with a view to providing adequate Ebola disease surveillance, diagnoses, treatment or cure.
These stakeholders include but not limited to human and veterinary doctors, virologists, laboratory scientists, clinicians, pharmacists and nurses.
In as much as it is good to isolate or quarantine infected persons, government should not hesitate to deport suspected infected persons to their countries of origin.
Healthcare providers, particularly doctors and nursesrust practice barrier nursing involving wearing of hand gloves and mask where necessary because as they say: ‘if gold rusts what will iron do.’ In other words, if healthcare providers contract the disease from infected persons what will be the fate of ordinary citizens.
The Federal Quarantine Service must request animal health certificate from pet owners who import pets such as dogs, parrot, cats and horses.
It is no exaggeration that dogs transmit rabbis and tuberculosis, parrots transmit psittacosis while horses transmit equine diseases to man as zonotic disease as well as bovine tuberculosis from cattle.
Pockets of resistance, however, has greeted ban on consumption of bush meat from few scholars.
For instance, Bob Swanepoel, a virologist with the University of Pretoria, South Africa Zoonoses Research Unit stressed that according to scientific evidence, “the main risk of human infection by Ebola virus is not thought to be from all bush meat but only infected animals from fresh carcasses”.
Whatever be the case, zonotic disease is real and Ebola disease is also real and its transmission from animal to man, incontrovertible.
Everyone is expected to take precautionary measures, eat only bush meat certified fit by veterinary doctors and immunized pets to avoid the risk of contracting Ebola disease and other zonotic diseases.
The time to act is now!
Sika is of the Rivers State Broadcasting Corporation (RSBC), Port Harcourt.
Baridorn Sika
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