Global & Disaster Medicine

Archive for September, 2018

Typhoon Mangkhut, the world’s strongest storm this year, carves a destructive path from the Philippines toward mainland China.

CNN

https://www.youtube.com/watch?v=xKMPASO8i1c

 


Flash flooding potential

[Image of WPC Flash Flooding/Excessive Rainfall Outlook]


Mexico City: Men dressed as mariachi musicians killed 4 and wounded 9 in Garibaldi Plaza.

CBS

 


Tropical Storm Florence is poised to cause historic flooding and devastation for many days

WP

  • 11 deaths so far;

https://www.youtube.com/watch?v=NibveDiS2vU

 


DRC: Ebola in three more people

WHO

Ebola virus disease – Democratic Republic of the Congo

Disease outbreak news
14 September 2018

Six weeks into the Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo, the overall situation has improved since the height of the epidemic; however, significant risks remain surrounding the continued detections of sporadic cases within Mabalako, Beni and Butembo health zones in North Kivu Province. While the majority of communities have welcomed response measures, such as daily contact monitoring and vaccination where appropriate, in some, risks of transmission and poor disease outcomes have been amplified by unfavourable behaviours, with reluctance to adopt prevention and risk mitigation behaviours. There have been challenges with contact tracing activities due to the constant movement of people between health zones, individuals hiding when symptoms develop and reports of community resistance. Risks are heightened by continued transmission in local health facilities because of poor infection prevention and control (IPC) measures, sporadic reports of unsafe burials, and the detection of cases in hard-to-reach and insecure areas.

Since the last Disease Outbreak News (data as of 5 September), eight new EVD cases, all of which are confirmed, have been reported: three from Beni, three from Butembo and two from Mabalako health zones. All eight new cases have been directly linked to an, ongoing transmission chain stemming from a community in Beni.

Of the three new cases in Butembo, one was an adult male from Mangina who reported an earlier illness and then was laboratory confirmed post-recovery via testing of a semen sample when his spouse was diagnosed with EVD. Given that he was asymptomatic since travelling to Butembo, the risk of onward transmission from this individual is minimal. The other two cases were health workers who cared for a subsequently-confirmed case (reported in the last Disease Outbreak News) at a small health post and assisted in her transfer to a tertiary hospital. This brings the total to 19 reported cases among health workers: 18 were laboratory confirmed and three have died. All 19 exposures occurred in local health facilities outside of dedicated Ebola treatment centres (ETCs).

As of 12 September 2018, a total of 137 EVD cases (106 confirmed and 31 probable), including 92 deaths (61 confirmed and 31 probable)1 have been reported in seven health zones in North Kivu Province (Beni, Butembo, Kalunguta, Mabalako, Masereka, Musienene and Oicha), and Mandima Health Zone in Ituri Province (Figure 1). An overall decreasing trend in weekly case incidence continues (Figure 2); however, these trends must be interpreted with caution given the expected delays in case reporting and the ongoing detection of sporadic cases. Of the 130 probable and confirmed cases for whom age and sex information is known, adults aged 35–44 years (22%) and females (57%) accounted for the greatest proportion of cases (Figure 3).

Alerts for suspected viral haemorrhagic fever cases in the outbreak-affected areas, other provinces of the Democratic Republic of the Congo, and in neighbouring countries continue to be closely monitored and rapidly investigated. In the outbreak-affected areas, 15–31 new alerts were reported each day during the past week, of which 4–16 alerts were verified as new suspected cases requiring further investigation and testing. As of 12 September, 17 suspected cases are currently pending testing to confirm or exclude EVD. Moreover, EVD was ruled out for recent alerts from Kasaji, Tanganyika, Tshopo and Kinshasa provinces, as well as for all alerts from neighbouring countries.

Figure 1: Confirmed and probable Ebola virus disease cases by health zone in North Kivu and Ituri provinces, Democratic Republic of the Congo, data as of 12 September 2018 (n=137)

Figure 2: Confirmed and probable Ebola virus disease cases by week of illness onset, data as of 12 September 2018 (n=137)*

*Data in recent weeks are subject to delays in case confirmation and reporting, as well as ongoing data cleaning.

Figure 3: Confirmed and probable Ebola virus disease cases by age and sex, data as 12 September 2018 (n=130)*

*Age and/or sex unknown for n=7 cases.

Public health response

The MoH continues to strengthen response measures, with support from WHO and partners. Priorities include coordinating the response, surveillance, contact tracing, laboratory capacity, IPC, clinical management of patients, vaccination, risk communication and community engagement, safe and dignified burials, cross-border surveillance, and preparedness activities in neighbouring provinces. WHO and partners are also conducting preparedness activities in neighbouring countries.

  • As of 13 September, 190 experts are deployed by WHO to support response activities including emergency coordinators, epidemiologists, laboratory experts, logisticians, clinical care specialists, communicators, and community engagement specialists.
  • Over 5500 contacts have been registered to date, of which 1751 remain under surveillance as of 12 September 1. Of these, 75–92% were followed-up daily during the past week. A dip in contact tracing performance rates observed earlier in the week was partly attributed to delays and challenges in establishing contact tracing teams around recent cases in Butembo and Masereka health zones. Response teams are working to address these challenges and improvements in the proportion of contacts successfully reached have been observed in recent days. Strategies are being reviewed to ensure those at high risk of disease are prioritized, rapidly detected, isolated and admitted for treatment if symptoms develop.
  • As of 13 September, 52 vaccination rings have been defined, in addition to 17 rings of health workers and other frontline workers. These rings include the contacts (and their contacts) of 55 confirmed cases from the last three weeks. To date, 8902 people consented and were vaccinated, including 2951 health care or frontline workers, and 2054 children.
  • To support the MoH, WHO is working intensively with a wide range of, multisectoral and multidisciplinary regional and global partners and stakeholders for EVD response, research and urgent preparedness, including in neighbouring countries. The includes the UN secretariat, sister Agencies, including International Organization for Migration (IOM), the United Nations Children’s Fund (UNICEF), World Food Programme (WFP), United Nations Office for the Coordination of Humanitarian Affairs (OCHA), Inter-Agency Standing Committee (IASC), multiple Clusters, and peacekeeping operations; World Bank and regional development banks; African Union, and Africa Centres for Disease Control and Prevention (CDC) and regional agencies; Global Outbreak Alert and Response Network (GOARN), Steering Committee, technical networks and operational partners, and the Emergency Medical Team Initiative. GOARN partners continue to support the response through deployment for response, and readiness activities in non-affected provinces and in neighbouring countries.
  • ETCs are fully operational in Beni and Mangina with support from The Alliance for International Medical Action (ALIMA) and Médecins Sans Frontières (MSF), respectively. MSF Switzerland and the MoH are building a 10-bed ETC in Butembo, which is expected to be operational by 15 September and will replace the current transit centre. In Beni, ALIMA is planning to expand treatment capacity over the next two weeks. A 20-bed ETC is being constructed in Makeke in Ituri Province with the support of International Medical Corps (IMC), which is expected to be operational during the week of 17 September. A MSF transit centre is already operational in Makeke. Samaritan’s Purse continues to support the isolation unit in Bunia.
  • ETCs continue to provide therapeutics under the monitored emergency use of unregistered and experimental interventions (MEURI) protocol in collaboration with the MoH and the Institut National de Recherche Biomédicale (INRB). WHO is providing technical clinical expertise onsite and is assisting with the creation of a data safety management board.
  • The MoH, WHO, UNICEF, Red Cross and partners are intensifying activities to engage with local communities in Beni, Butembo and Mangina. Local leaders, religious leaders, opinion leaders, and community networks such as youth groups and motorbike taxi drivers are being engaged on a daily basis to support community outreach for Ebola prevention and early care seeking through active dialogues on radio and interpersonal communication. Community feedback is being systematically collected and their concerns are being addressed. Local frontline community outreach workers are working closely with Ebola response teams to strengthen community engagement and psychosocial support in contact tracing, patient care and safe and dignified burials (SDBs). The current focus is to intensify activities aimed at addressing community concerns through direct partnership with community members.
  • The Red Cross of the Democratic Republic of the Congo, with support from the International Federation of Red Cross (IFRC) and International Committee of the Red Cross (ICRC), are coordinating SDB. As of 12 September, Red Cross has established three operational bases in Beni, Mangina and Butembo; in total, 10 SDB teams are operational. To date, 124 SDBs are reported to have been successfully conducted. Red Cross has supported the training of civil protection SDB teams to ensure operational capacity in hard-to-reach areas.
  • Health screening has been established at 37 Points of Entry (PoE) and more than three million travellers have been screened at these PoE.

WHO risk assessment

This outbreak of EVD is affecting north-eastern provinces of the Democratic Republic of the Congo, which border Uganda, Rwanda and South Sudan. Potential risk factors for transmission of EVD at the national and regional levels include the transportation links between the affected areas, the rest of the country, and neighbouring countries; the internal displacement of populations; and the displacement of Congolese refugees to neighbouring countries. The country is concurrently experiencing other epidemics (e.g. cholera, vaccine-derived poliomyelitis), and a long-term humanitarian crisis. Additionally, the security situation in North Kivu and Ituri continues to hinder the implementation of response activities. Based on this context, the public health risk was assessed to be high at the national and regional levels, and low globally.

As the risk of national and regional spread remains high, it is important for neighbouring provinces and countries to enhance surveillance and preparedness activities. WHO will continue to work with neighbouring countries and partners to ensure health authorities are alerted and are operationally ready to respond.

WHO advice

WHO advises against any restriction of travel and trade to the Democratic Republic of the Congo based on the currently available information. WHO continues to closely monitor and, if necessary, verify travel and trade measures in relation to this event. Currently, no countries have implemented any travel restriction to and from the Democratic Republic of the Congo. Travellers should seek medical advice before travel and should practice good hygiene.

For more information, see:


1The number of cases is subject to change due to ongoing reclassification, retrospective investigation, and the availability of laboratory results.

2The total number of contacts under surveillance is highly dynamic with new cases being registered daily, and those who complete 21 days of post-exposure follow-up, without developing symptoms, are released from surveillance.

 


Canada: Public Health Notice – Outbreaks of Salmonella infections linked to raw chicken, including frozen raw breaded chicken products

Public Health Agency of Canada

Why you should take note

The Public Health Agency of Canada is collaborating with provincial and territorial public health partners, the Canadian Food Inspection Agency and Health Canada to investigate outbreaks of Salmonella infections across Canada linked to raw chicken, including frozen raw breaded chicken products.

On September 13, 2018, Canada’s Council of Chief Medical Officers of Health issued a statement advising Canadians to follow proper food safety practices when handling, preparing or consuming frozen raw breaded chicken products such as chicken nuggets, chicken strips, chicken burgers, popcorn chicken and chicken fries.

When not thoroughly cooked, frozen breaded chicken products containing raw chicken pose an increased health risk to individuals who handle, prepare or consume them. These products may appear to be pre-cooked or browned, but they should be handled and prepared with caution. Illnesses can be avoided by following cooking instructions carefully and verifying the internal temperature after cooking, as recommended, before consuming these products. Frozen raw breaded chicken products and raw chicken pieces must be cooked to an internal temperature of at least 74°C (165°F) to ensure that they are safe to eat. Whole chicken needs to be cooked to an internal temperature of 82°C (180°F).

Summary of investigations

In May 2017, Government of Canada scientists began using a new technology called “whole genome sequencing” to help identify and respond to outbreaks. Over the past year and a half, federal, provincial and territorial health and food safety partners have investigated 12 national outbreaks linked to raw chicken, including frozen raw breaded chicken products. The Canadian Food Inspection Agency has issued food recall warnings for seven products linked to some of these outbreak investigations.

As of September 13, 2018, there have been 419 laboratory-confirmed cases of Salmonella illness investigated as part of the illness outbreaks across the country: British Columbia (36), Alberta (60), Saskatchewan (13), Manitoba (19), Ontario (146), Quebec (98), New Brunswick (23), Nova Scotia (9), Prince Edward Island (1), Newfoundland and Labrador (10), Northwest Territories (1), Yukon (1), and Nunavut (2). There have been 86 individuals hospitalized as part of these outbreaks. Three individuals have died; however, Salmonella was not the cause of death for two of those individuals, and it was not determined whether Salmonella contributed to the cause of death for the third individual. Infections have occurred in Canadians of all ages and genders.

All current and future Salmonella outbreak investigations linked to raw chicken, including frozen raw breaded chicken products, and related food recall warnings will be listed in the next section of the public health notice to remind Canadians of the ongoing risk associated with these types of food products.

Active investigations

Active national Salmonella outbreak investigations linked to raw chicken including frozen raw breaded chicken products, coordinated by the Public Health Agency of Canada:

 

 

September 13, 2018 (update) – Salmonella Enteritidis
September 13, 2018 (update) – Salmonella Enteritidis

 

 

Canadians are advised not to consume the recalled products, and retailers and restaurants are advised to not sell or serve the recalled products.

Information about previously investigated and currently closed national Salmonella outbreak investigations linked to raw chicken including frozen raw breaded chicken products, coordinated by the Public Health Agency of Canada since May 2017 is available at the end of this notice.

Who is most at risk

Anyone can become sick with a Salmonella infection, but infants, children, seniors and those with weakened immune systems are at higher risk of serious illness because their immune systems are more fragile.

Most people who become ill from a Salmonella infection will recover fully after a few days. It is possible for some people to be infected with the bacteria and to not get sick or show any symptoms, but to still be able to spread the infection to others.

What you should do to protect your health

Check to see whether you have the recalled frozen raw breaded chicken products in your home or place of business. If you do:

  • Do not use or eat the recalled products. Secure the recalled products in a plastic bag and then either throw them out or return them to the store where they were purchased.
  • If you do not have the original packaging of a frozen raw breaded chicken product and you are unsure of whether it is included in the food recall warnings, throw it out just to be safe.

Wash your hands with soap and warm water immediately following any contact with a recalled product.

Beyond recalled food items, frozen raw breaded chicken products may appear to be pre-cooked or browned, but they may contain raw chicken and should be handled and prepared no differently from other raw chicken products.

If you are preparing breaded chicken products, such as nuggets, strips, burgers or fries, the following precautions should be taken to protect your health:

  • Do not eat raw or undercooked frozen breaded chicken products. Cook all frozen raw breaded chicken products to an internal temperature of at least 74°C (165°F) to ensure that they are safe to eat. Use a digital food thermometer to verify the temperature. Insert the digital food thermometer through the side of the product, all the way to the middle. Oven-safe meat thermometers that are designed for testing whole chicken and roasts during cooking are not suitable for testing nuggets, strips or burgers.
  • Microwave cooking of frozen raw breaded chicken products—including chicken nuggets, strips, burgers, popcorn chicken or chicken fries—is not recommended because of the possibility of uneven heating.
  • Always follow the cooking instructions on the package, including for products labelled Uncooked, Cook and Serve, Ready to Cook, and Oven Ready.
  • Wash your hands thoroughly with soap and warm water before and after handling frozen raw breaded chicken products.
  • Use a separate plate, cutting board and utensils when handling frozen raw breaded chicken products to prevent the spread of harmful bacteria.
  • Do not re-use plates, cutting boards or utensils that have come in contact with frozen raw breaded chicken products to serve the cooked product unless they have been thoroughly washed.

Foods carrying Salmonella may look, smell and taste normal, so it’s important to follow safe food-handling tips for buying, chilling, thawing, cleaning, cooking, and storing any chicken products:

  • Wash your hands thoroughly with soap and warm water before and after handling all types of raw chicken.
  • Always follow the cooking instructions provided on the package. Cook chicken to a safe internal temperature that has been checked using a digital thermometer. Raw chicken pieces should be cooked to an internal temperature of 74°C (165°F). Whole chicken should be cooked to an internal temperature of 82°C (180°F).
  • Keep raw chicken away from other food while shopping, storing, repackaging, cooking and serving foods.
  • Never rinse chicken before using it because the bacteria can spread everywhere the water splashes, creating more of a hazard.
  • Use warm, soapy water to clean knives, cutting boards, utensils, your hands, and any surfaces that have come in contact with food, especially meat, chicken and fish.
  • If you have been diagnosed with a Salmonella infection or any other gastrointestinal illness, do not cook food for other people.
  • For more information, read our poultry safety fact sheet.

Symptoms

Symptoms of a Salmonella infection, called salmonellosis, typically start 6 to 72 hours after exposure to Salmonella bacteria from an infected animal or contaminated product.

Symptoms include:

  • fever
  • chills
  • diarrhea
  • abdominal cramps
  • headache
  • nausea
  • vomiting

These symptoms usually last for four to seven days. In healthy people, salmonellosis often clears up without treatment. In some cases, severe illness and hospitalization may occur. In some cases, antibiotics may be required. People who are infected with Salmonella bacteria can be infectious from several days to several weeks. People who experience symptoms, or who have underlying medical conditions, should contact their health care provider if they suspect they have a Salmonella infection.

What the Government of Canada is doing

The Government of Canada is committed to food safety. The Public Health Agency of Canada leads the human health investigation into an outbreak and is in regular contact with its federal, provincial and territorial partners to monitor the situation and to collaborate on steps to address an outbreak.

Health Canada provides food-related health risk assessments to determine whether the presence of a certain substance or microorganism poses a health risk to consumers.

The Canadian Food Inspection Agency conducts food safety investigations into the possible food source of an outbreak.

The Government of Canada will continue to update Canadians as new information related to these investigations becomes available.

Additional information

Media Contact

Public Health Agency of Canada
Media Relations
(613) 957-2983
hc.media.sc@canada.ca

Public Inquiries

Call toll-free: 1-866-225-0709
Email: info@hc-sc.gc.ca

 


Mangkhut on September 14, 2018 hitting the Philippines

https://www.youtube.com/watch?v=8FMUFUUqckw


Storm surge videos

https://www.youtube.com/watch?v=hPja4a6Zfrs

https://www.youtube.com/watch?v=PpMzXdjCZM0


Now come the floods…..

Weather Channel

  • Hurricane Florence has knocked out power to more than 760,000 homes and businesses statewide.
  • Authorities have confirmed five deaths from the impacts of the storm.
  • Flash flooding emergencies declared in Carteret, Craven, Jones, Pamlico, and Wayne counties.
  • Blue Ridge Parkway and Appalachian Trail closed because of the storm.

“……..Two died in Wilmington after a tree was blown into a home…..a woman and her infant child died at the scene…….
A third death was confirmed…. when a woman suffered a fatal heart attack and first responders couldn’t reach her because of storm debris in the roadway….. A 78-year-old man was electrocuted when trying to connect extension cords outside….”


Florence kills 5, including infant, in North Carolina


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