Cadmium in Cephalopod Molluscs: Implications for Public Health

2005 ◽  
Vol 68 (3) ◽  
pp. 577-580 ◽  
Author(s):  
M. M. STORELLI ◽  
G. BARONE ◽  
G. O. MARCOTRIGIANO

Cadmium concentrations were measured in the flesh and hepatopancreas (digestive gland) of 1,392 specimens of different species of cephalopod molluscs (broadtail squid, spider octopus, curled octopus, horned octopus, elegant cuttlefish, and pink cuttlefish) to determine whether maximum levels fixed by the European Commission were exceeded. In all species, mean cadmium concentrations were higher in hepatopancreas than in flesh. Large differences among the different species were also observed. Pink cuttlefish and spider octopus had the highest concentrations for both flesh (spider octopus, 0.77 μg g−1; pink cuttlefish, 0.87 μg g−1) and hepatopancreas (spider octopus, 9.65 μg g−1; pink cuttlefish, 18.03 μg g−1), and the lowest concentrations were encountered in broadtail squid (flesh, 0.13 μg g−1; hepatopancreas, 2.48 μg g−1). The other species had intermediate concentrations of 0.20 to 0.30 μg g−1 in flesh and 5.46 to 8.01 μg g−1 in hepatopancreas. Concentrations exceeding the limit proposed by the European Commission (1.00 μg g−1) were observed in 44.4 and 40.0% of flesh samples of spider octopus and pink cuttlefish, respectively. The estimated weekly intake, 0.09 to 0.66 μg/kg body weigh, was below the provisional tolerable weekly intake set by the World Health Organization.

2021 ◽  
Author(s):  
Sarah Kreps

BACKGROUND Misinformation about COVID-19 has presented challenges to public health authorities during pandemics. Understanding the prevalence and type of misinformation across contexts offers a way to understand the discourse around COVID-19 while informing potential countermeasures. OBJECTIVE The aim of the study was to study COVID-19 content on two prominent microblogging platform, Twitter, based in the United States, and Sina Weibo, based in China, and compare the content and relative prevalence of misinformation to better understand public discourse of public health issues across social media and cultural contexts. METHODS A total of 3,579,575 posts were scraped from both Weibo and Twitter, focusing on content from January 30th, 2020, when the World Health Organization (WHO) declared COVID-19 a “Public Health Emergency of International Concern” and February 6th, 2020. A 1% random sample of tweets that contained both the English keywords “coronavirus” and “covid-19” and the equivalent Chinese characters was extracted and analyzed based on changes in the frequencies of keywords and hashtags. Misinformation on each platform was compared by manually coding and comparing posts using the World Health Organization fact-check page to adjudicate accuracy of content. RESULTS Both platforms posted about the outbreak and transmission but posts on Sina Weibo were less likely to reference controversial topics such as the World Health Organization and death and more likely to cite themes of resisting, fighting, and cheering against the coronavirus. Misinformation constituted 1.1% of Twitter content and 0.3% of Weibo content. CONCLUSIONS Quantitative and qualitative analysis of content on both platforms points to cross-platform differences in public discourse surrounding the pandemic and informs potential countermeasures for online misinformation.


2020 ◽  
Vol 17 (1) ◽  
pp. 261-290 ◽  
Author(s):  
Steven A. Solomon ◽  
Claudia Nannini

Participation in the World Health Organization (WHO) is a multifaceted matter and should be understood as not only referring to the governance of WHO, but also to its scientific and technical work as well as its collaborative efforts towards advancing global public health more generally. The article is concerned, in particular, with the legal and political framework surrounding attendance and participation of states and various entities in the governing bodies of the Organization, at the global and regional level. It shows that participation in the governance of WHO is still today a domain reserved to the determination of its Member States. At the same time, solutions have been found and continued efforts are necessary to take into account geopolitical considerations and to ensure a meaningful and inclusive participation of all relevant actors in global health discussions.


Author(s):  
Pedro Castro ◽  
Ana Paula Matos ◽  
Heron Werner ◽  
Flávia Paiva Lopes ◽  
Gabriele Tonni ◽  
...  

AbstractSince the World Health Organization (WHO) declared coronavirus infection (COVID-19) a Public Health Emergency of International Concern in January 2020, there have been many concerns about pregnant women and the possible effects of this emergency with catastrophic outcomes in many countries. Information on COVID-19 and pregnancy are scarce and spread throughout a few case series, with no more than 50 cases in total. The present review provides a brief analysis of COVID-19, pregnancy in the COVID-19 era, and the effects of COVID-19 on pregnancy.


Author(s):  
Nicole L. Pacino

César Moscoso Carrasco (1904–1966), a central figure in Bolivia’s mid-20th-century public health system, wanted to liberate Bolivia from malaria. In a career that spanned three decades, he came close to achieving this goal, but ultimately did not live to see successful eradication. Moscoso was one of the first Bolivian public health specialists in malariology, and was recognized by the World Health Organization for his contributions to the field in 1963. At all stages of his career, he fortuitously aligned himself with the individual or organization that could help him accomplish his professional ambitions and his mission of eradicating malaria in Bolivia. He was the founder and director of the National Anti-Malaria Service in 1929, where he made a name for himself working to halt the spread of malaria in Mizque, in the Cochabamba region. In the 1940s, he secured a position with the Rockefeller Foundation, where he had access to resources beyond the scope of the Bolivian government and an international network of public health specialists. Finally, in the 1950s, he headed the newly formed National Service for Malaria Eradication, which was a Bolivian government initiative supported by international organizations, such as the World Health Organization and the Pan-American Sanitary Bureau. In the 1950s and 1960s, he came the closest to achieving his goal. Unfortunately, he died the same way he lived: fighting a disease, possibly malaria, which he contracted on a visit to Ceylon as a malaria expert and consultant. Moscoso’s life is a window into many aspects of Bolivia’s 20th-century history. First, his life story illustrates both the potential and limitations of the Bolivian healthcare system. Indeed, Moscoso often had to work with international or binational organizations to accomplish the work that he saw as necessary and important. Second, his career shows how political changes in Bolivia impacted healthcare. Since his career spans the Chaco War of 1932–1935, the politically tumultuous 1940s, and the 1952 National Revolution, it provides a personal account of how these events changed healthcare in Bolivia. His story demonstrates the hardships that Bolivian doctors faced as they worked to improve their healthcare system, including low pay, few resources, and little respect from their foreign colleagues.


2020 ◽  
Vol 32 (4) ◽  
pp. 154-156 ◽  
Author(s):  
Khadijah Abid ◽  
Yashfika Abdul Bari ◽  
Maryam Younas ◽  
Sehar Tahir Javaid ◽  
Abira Imran

The outbreak of corona virus initiated as pneumonia of unknown cause in December 2019 in Wuhan, China, which has been now spreading rapidly out of Wuhan to other countries. On January 30, 2020, the World Health Organization (WHO) declared coronavirus outbreak as the sixth public health emergency of international concern (PHEIC), and on March 11, 2020, the WHO announced coronavirus as pandemic. Coronavirus is thought to be increasing in Pakistan. The first case of coronavirus was reported from Karachi on February 26, 2020, with estimated populace of Pakistan as 204.65 million. Successively, the virus spreads into various regions nationwide and has currently become an epidemic. The WHO has warned Pakistan that the country could encounter great challenge against the outbreak of coronavirus in the coming days. This short communication is conducted to shed light on the epidemic of coronavirus in the country. It would aid in emphasizing the up-to-date situation in a nutshell and the measures taken by the health sector of Pakistan to abate the risk of communication.


2021 ◽  
Author(s):  
Hashaam Akhtar ◽  
Maham Afridi ◽  
Samar Akhtar ◽  
Hamaad Ahmad ◽  
Sabahat Ali ◽  
...  

UNSTRUCTURED The COVID-19 outbreak started as pneumonia in December 2019 in Wuhan, China. The subsequent pandemic was declared as the sixth public health emergency of international concern on January 30, 2020, by the World Health Organization. Pakistan could be a potential hotspot for COVID-19 owing to its high population of 204.65 million and its struggling health care and economic systems. Pakistan was able to tackle the challenge with relatively mild repercussions. The present analysis has been conducted to highlight the situation of the disease in Pakistan in 2020 and the measures taken by various stakeholders coupled with support from the community to abate the risk of catastrophic spread of the virus.


Author(s):  
Suma Rache ◽  
Anand Dixit

More than one and a half years has elapsed since the World Health Organization (WHO) declared Coronavirus disease 2019 (COVID-19) as a Public Health Emergency of International Concern (PHEIC), and characterized it as a pandemic. A systematic, monthly analysis of weekly situation reports of COVID-19 released by WHO and relevant news articles/events available in the digital version, since January 2020 to till date was done and the critical review of the pandemic management in the country is provided. The consequences of late reply to the pandemic in the 1st wave include failure of preventing the crowds of migrants in the cities queuing up to get a square meal and returning to homes by harsh journeys for long distances coupled with poverty led deaths rather than deaths due to COVID-19. In the 2nd wave, the system not only failed to face the war waged by the disease but rather, in few instances appeared to be encouraging super spread of COVID-19 through activities such as allowing the pilgrims to take dips in Ganges as a part of Maha Kumbh which lead to overwhelmed cases. The most important and the only valid way forward to win the battle of this pandemic along with sticking to Covid Appropriate Behaviour (CAB) is to invest more for vaccinations in union budget to get 95% of the citizens vaccinated at the earliest as the further waves are definitely going to target the unvaccinated individuals. 


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