A small increase in water temperature near a Japanese nuclear power plant allowed tropical fish to colonise the area, suggesting global warming will drastically alter some marine ecosystems
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https://www.newscientist.com/article/2242786-a-japanese-nuclear-power-plant-created-a-habitat-for-tropical-fish/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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Food safety incidents
During the first quarter of 2020, the INFOSAN Secretariat was involved in 38 food safety incidents involving 109 WHO Member States and 9 territories of WHO Member States. There were 25 incidents involving a biological hazard (Salmonella spp. [8], Listeria monocytogenes [5], Norovirus [3] Shiga-toxin producing Escherichia coli [2], Clostridium botulinum [2] Bacillus cereus [2], Cronobacter spp. [1], Shigella sonnei [1], unspecified biological hazard [1]), 6 involving an undeclared allergen (milk [3], peanut (1), egg [1], gluten [1]), 5 involving a physical hazard (undetermined foreign matter [2], glass [1], metal [1], plastic [1]), one involving a chemical/toxin hazard (histamine), and one linked to an unspecified hazard.
The food categories that were most commonly involved in the 38 incidents during the first quarter of 2020 involved fish and other seafood (8), herbs and spices (4), legumes and pulses (4), milk and dairy products (3), nuts and oilseeds (3), snacks, desserts and other foods (3), cereals and cereal-based products (2), composite food (2), fruit and fruit products (2), meat and meat products (2), vegetables and vegetable products (2), products of special nutritional use (1), and food for infants and small children (1). One incident involved an unknown food source.
During such international food safety incidents, the INFOSAN Secretariat relies on the swift action of national INFOSAN Emergency Contact Points to respond to requests for information. Rapid sharing of information through INFOSAN enables members to implement appropriate risk management measures to prevent illness in their respective countries.
The outlined incidents involved Member States from all WHO regions: Europe (39), followed by the Americas (24), Africa (24), the Western Pacific (18), the Eastern Mediterranean (8) and South-East Asia (6).
Recall in several countries of frozen spring roll sheets from Singapore due to the presence of an undeclared allergen
In February 2020, the INFOSAN Secretariat was notified by the European Rapid Alert System for Food and Feed (RASFF) and INFOSAN colleagues in Australia of a recall in Australia and several European countries of frozen spring roll sheets due to the detection of an undeclared allergen (milk), imported from Singapore. In collaboration with RASFF, the INFOSAN Secretariat was informed that the implicated frozen spring roll sheets were distributed internationally to 46 Member States from four WHO regions and 4 territories in Europe and the Western Pacific. Moreover, through engagement with the INFOSAN Emergency Contact Point (ECP) in Singapore, the INFOSAN Secretariat also received details of further distribution of implicated products to additional WHO Member States from all WHO regions, taking the total number of Member States involved to 65. It was also reported that the products involved had been redistributed by some countries to Europe, the Americas and Africa. Consequently, several countries recalled the implicated products to relabel them and investigated the issue to identify illnesses related to the consumption of the implicated frozen spring roll sheets. No illnesses were reported to the INFOSAN Secretariat.
This incident has highlighted undeclared allergens as an important category of hazards that can result in a largescale international response to implement risk management measures and prevent illness. In addition, it exemplified efficient communication among INFOSAN members and the Secretariat.
Outbreak of Listeriosis in the United States of America linked to enoki mushrooms imported from the Republic of Korea
In March 2020, the INFOSAN Secretariat was made aware by the United States (US) Centers for Disease Control and Prevention (CDC) of an outbreak of Listeriosis in the US linked to the consumption of enoki mushrooms, imported from the Republic of Korea. In total, 36 cases including 4 deaths have been reported in the US. Following investigations in Canada, carried out in collaboration with the US, the INFOSAN Secretariat was informed of 6 cases of Listeriosis between 2017 and 2019 in Canada potentially related by whole genome sequencing (WGS) to the ongoing outbreak in the USA. In addition, food isolates (from enoki mushrooms from the Republic of Korea) genetically associated with the cluster of cases have been collected in 2019 by authorities in Canada. The WGS information pertaining to the cases and food isolates were shared on the INFOSAN Community Website to assist the identification of cases in other countries.
The INFOSAN Secretariat engaged the INFOSAN Emergency Contact Point (ECP) in the Republic of Korea to seek details on any further international distribution of the implicated enoki mushrooms. Investigations are ongoing.
Food Sector and the COVID-19 outbreak
On 31 December 2019, WHO was alerted to several cases of pneumonia of unknown origin in the city of Wuhan, Hubei Province, China. The virus, a previously unknown coronavirus has been named SARS-CoV-2 and is the cause of the COVID-19 disease.
The WHO Epidemic Information Network (EPI-WIN) aims to share information tailored to specific sectors, including food and agriculture. The INFOSAN Secretariat has recently developed a guidance document for food businesses with regards to COVID-19 and food safety which is now available online. The guidance has also been disseminated through EPI-WIN and presented during two webinars.
Call for applicants: INFOSAN Train-the-Trainer Workshop
In February, the INFOSAN Secretariat issued a call for applications for the INFOSAN Train-the-Trainer workshop. With the constant growth of the network, and the increased need for training that this entails, the INFOSAN Secretariat, in collaboration with the Canadian Food Inspection Agency (CFIA), has announced this workshop which aims to increase the human resources available to train INFOSAN members on a range of INFOSAN-related topics, online or in-person. As a result, it is expected that the understanding of the roles and responsibilities of INFOSAN members will be improved, resulting in greater participation that will enhance speed and efficiency during the response to food safety emergencies at the global level. The INFOSAN Secretariat, together with CFIA, look forward to hosting this important workshop later this year.
Developing the new INFOSAN Community Website
The INFOSAN Community Website (ICW) continues to be an effective tool for the network to disseminate information during food safety emergencies. Over the past year, through the INFOSAN member survey, the Secretariat has gained a better understanding of how members use the ICW and how it can be improved to enhance information sharing. The information collected, together with the experience of members of the Secretariat, has provided numerous innovative ideas to guide the development of the new ICW. The Secretariat is pleased to announce that the competitive process to select the vendor that will develop the new INFOSAN Community Website has concluded and the work on the creation of the new ICW has begun.
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https://www.who.int/news-room/detail/23-04-2020-infosan-quarterly-summary-2020-1
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The story of baby oysters.—Before telling this story to my little girls I reviewed the story of the plants. This refreshed in their minds certain very important laws that they had learned in the first talk. This talk was given when they were about six and eight years old.
In studying the story of life among the plants, you will remember that we learned that in most plants the male and female organs of sex were in the same flower. Among the lower forms of animal life, we find both the male and female natures in the same animal. The oyster furnishes a good example. These little animals are surrounded with and fastened to a very hard and heavy shell. These animals live in great masses and their shells are cemented together. Growing in this way they cannot move about, or mix and mingle with each other. The mother parts of the oyster produce little eggs which are fertilized by a substance formed by other organs containing the father nature. The fertilized egg, when laid, floats off and becomes attached to the shell of some oyster on a nearby rock.{ Later, it hatches and the little baby oyster forms about its body a hard shell that is made larger as the little animal grows. In this way the little oysters come into the world. Among the oysters, we find the same laws that we found in the plants, i. e., each baby oyster must have a father and mother and the father and mother natures must unite. In the plants the father and mother natures unite in a little seed; in the oyster this union takes place in a little egg.
When God made the fish, lizards, snakes, birds and higher animals, he gave to one a papa or male nature, with suitable sexual organs; to another animal of the same kind he gave a mamma or female nature, with suitable female or sexual organs. In the plants we find that the female sexual organs, the ovaries, produced little seed. We found that the male sexual organs, the stamens, produced a fine powdery substance called pollen. Among the animals, the sexual organs of the mother produces little eggs and the sexual organs of the father produces a fluid called semen.
The story of baby fish.—Now we will study the fish. In the spring season of the year thousands of tiny eggs are formed in the ovaries of the mother fish. When these eggs are matured, the mother fishes swim in large crowds, called “schools,” from the deep water of a stream, river or sea to some shallow place that seems to them to be suitable for a nest or home for their young. The mother fishes lay their eggs in a mass of albuminous substance, like the white of an egg, that spreads out in a very thin sheet holding the little eggs one in a place and close together. The father fishes swim along sometimes a foot, a yard or more behind the mothers and expel from their bodies the semen that unites with and fertilizes the eggs. This special fluid of the male fish is formed by his sexual glands, called testes. In this way the father nature unites with the mother nature to produce every little fish that comes into this world.
Why the mother fish lays so many eggs.—The female fish forms thousands of these little eggs in her body each year. The female codfish has been known to lay as many as 6,000,000 eggs in one season. You could not count as many in a lifetime. The reason why the mother fish produces so many eggs is, that not one fish egg in twenty-five, on an average, will ever hatch and not more than one out of twenty-five little fishes ever grow to be an inch long. They have little, or no, protection, and they have so many enemies. There are hogs, turtles, crocodiles and alligators; the ducks, geese and other water fowls; as well as most of the fish that feed upon fish eggs and small fish. That the streams, rivers and seas may be kept supplied with an abundance of fish, God has planned for the mother fish to lay thousands of eggs.{
All baby fish are orphans.—Most kinds of fish leave their eggs as soon as they are laid and fertilized and never see or know their young. There are a few male fish, known as game fish, which swim over and around the eggs until they are hatched to keep other kinds of fish from eating the eggs. As soon as the eggs are hatched, he leaves. In this way all little fish grow up as orphans. They never know or enjoy the presence of their parents. The parent fish do not labor or sacrifice for their young, and, for this reason, they have no love for them. Should they ever meet their young in the river or sea they would have no way of knowing them or of feeling any sense of joy.
Fish do not pair off.—We found in the study of the plants that the seed were fertilized while in the pod or ovary. In the fish we found that the eggs are fertilized outside of the mother’s body. In nearly all the animals above the fish the eggs or ova are fertilized while in the mother’s body. There is no love between the male and the female fish. They do not pair off and live in families. Among all the spiders, lizards, serpents, many of the insects, crawfish, frogs and toads there is a tendency, at certain seasons, for the male to choose a female with a view to a home and family. But among all the animals we have named, many of the male and female animals part or leave each other as soon as the eggs are fertilized, and all{ the others leave each other as soon as the eggs are hatched. The love of the male for the female lasts but for a little time; while there is no love for their young after they are hatched. Before the young are hatched some of their parents show interest in their eggs and make some provisions for their young when hatched. But this is all done before the young are hatched. The young all grow up as little orphans.
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