Mary Wilson
Well-known member
2 June 2023
Situation at a glance
On 2 June 2023, the Ministry of Health of the United Republic of Tanzania declared the end of its first documented outbreak of Marburg virus disease (MVD). Between 21 March and 31 May, a total of nine cases (eight laboratory-confirmed and one probable) were reported. All cases were reported from Bukoba district, Kagera region. A total of six deaths (case fatality ratio 67%) were reported during the outbreak.
In accordance with WHO recommendations, the declaration was made 42 days (twice the maximum incubation period for Marburg virus infection) after the last possible exposure to an MVD probable or confirmed case.
WHO encourages countries to maintain most response activities for three months after the outbreak ends. This is to make sure that if the disease re-emerges, health authorities would be able to detect it immediately, prevent the disease from spreading again, and ultimately save lives.
Description of the situation
On 21 March 2023, the Ministry of Health (MoH) of the United Republic of Tanzania officially declared the first MVD outbreak in the country. Between 21 March and 31 May, a total of nine cases, including eight laboratory-confirmed cases and one probable (the index case), were reported (Figure 1). The last confirmed case was reported on 11 April 2023 and the date of sample collection of the second negative PCR test was on 19 April 2023. All cases were reported from Bukoba district, Kagera region, in the north of the country.
Among the confirmed cases, three have recovered, and a total of six deaths (CFR 67%) have been reported, of which five were confirmed and one was a probable case.
Cases ranged in age from 1 to 59 years old (median 35 years old), with males being the most affected (n= 6; 67%). Six cases were close relatives of the index case, and two were healthcare workers who provided medical care to the patients.
On 2 June 2023, the MoH of the United Republic of Tanzania declared the end of the MVD outbreak. This declaration was made 42 days (twice the maximum incubation period for Marburg virus infection) after the last possible exposure to MVD probable or confirmed case.
Figure 1: Distribution of MVD cases (confirmed and probable) by date of symptom onset in the United Republic of Tanzania, as of 31 May 2023. ...
https://www.who.int/emergencies/disease-outbreak-news/item/2023-DON471
Situation at a glance
On 2 June 2023, the Ministry of Health of the United Republic of Tanzania declared the end of its first documented outbreak of Marburg virus disease (MVD). Between 21 March and 31 May, a total of nine cases (eight laboratory-confirmed and one probable) were reported. All cases were reported from Bukoba district, Kagera region. A total of six deaths (case fatality ratio 67%) were reported during the outbreak.
In accordance with WHO recommendations, the declaration was made 42 days (twice the maximum incubation period for Marburg virus infection) after the last possible exposure to an MVD probable or confirmed case.
WHO encourages countries to maintain most response activities for three months after the outbreak ends. This is to make sure that if the disease re-emerges, health authorities would be able to detect it immediately, prevent the disease from spreading again, and ultimately save lives.
Description of the situation
On 21 March 2023, the Ministry of Health (MoH) of the United Republic of Tanzania officially declared the first MVD outbreak in the country. Between 21 March and 31 May, a total of nine cases, including eight laboratory-confirmed cases and one probable (the index case), were reported (Figure 1). The last confirmed case was reported on 11 April 2023 and the date of sample collection of the second negative PCR test was on 19 April 2023. All cases were reported from Bukoba district, Kagera region, in the north of the country.
Among the confirmed cases, three have recovered, and a total of six deaths (CFR 67%) have been reported, of which five were confirmed and one was a probable case.
Cases ranged in age from 1 to 59 years old (median 35 years old), with males being the most affected (n= 6; 67%). Six cases were close relatives of the index case, and two were healthcare workers who provided medical care to the patients.
On 2 June 2023, the MoH of the United Republic of Tanzania declared the end of the MVD outbreak. This declaration was made 42 days (twice the maximum incubation period for Marburg virus infection) after the last possible exposure to MVD probable or confirmed case.
Figure 1: Distribution of MVD cases (confirmed and probable) by date of symptom onset in the United Republic of Tanzania, as of 31 May 2023. ...
https://www.who.int/emergencies/disease-outbreak-news/item/2023-DON471