Morocco has reported its first cases of diphtheria in over three decades, with two family outbreaks confirmed in the Souss-Massa region. The country's health ministry announced on September 2 that a single case had been laboratory-confirmed, while eight others were under investigation, including two fatalities. Preliminary data suggest that the affected children had either not received the vaccine or had not completed all recommended doses.
Dr. Tayeb Hamdi, a health policy expert, emphasized that the emergence of diphtheria in Morocco is a significant health indicator. He noted that the disease had become extremely rare in the country due to vaccination efforts. However, the current situation highlights a shift, particularly with the identification of two family outbreaks. This development underscores the importance of investigating the source of the infection and its potential spread.
Diphtheria is a bacterial infection caused by Corynebacterium diphtheriae, which can produce a toxin that poses a significant threat. The disease can cause severe throat inflammation, respiratory blockages, and cardiac complications. It is primarily spread through respiratory droplets and close contact. Dr. Hamdi stressed the need for prompt treatment, including antibiotics and antitoxin, when a strong suspicion of diphtheria arises.
The return of diphtheria in Morocco is attributed to the level of immunity within the community. Dr. Hamdi explained that when vaccination coverage declines, pockets of unprotected individuals form, allowing the bacteria to spread. He cited the recent measles outbreak, which began in late 2023 in the Souss-Massa region, as an example of how low vaccination rates can lead to the resurgence of preventable diseases.
The diphtheria outbreaks in the Akadir area highlight concerns over weak vaccination coverage in the region. Dr. Hamdi warned that if decisive measures are not taken, similar situations may arise in other areas. He called for urgent action to identify all contacts of the confirmed cases, provide preventive treatment, and boost vaccination efforts, particularly in areas with low coverage.
The Moroccan health ministry has been urged to investigate the circumstances surrounding the diphtheria outbreaks and address potential gaps in vaccination programs. Dr. Hamdi emphasized that the return of diphtheria serves as a reminder that vaccination successes are not permanent and require sustained efforts to maintain high coverage rates.
The situation in Morocco is part of a broader trend in Africa, where diphtheria has re-emerged in recent years. Neighboring countries, including Algeria and Mauritania, have also reported cases. Dr. Hamdi stressed the importance of continued vigilance and strengthened vaccination programs to prevent the spread of preventable diseases.
Key points
- Two family outbreaks of diphtheria have been confirmed in Morocco's Souss-Massa region, prompting concerns over vaccination rates.
- The country's health ministry has reported a laboratory-confirmed case and is investigating eight others, including two fatalities.
- Health experts emphasize the need for sustained vaccination efforts to prevent the spread of preventable diseases.
