Pesticides in Herbal Medicines, the Insidious Public Health Hazard: Multi-Residue Pesticide Analysis and Risk Assessments Based on 1771 Samples

2019 ◽  
Author(s):  
Lu Luo ◽  
Linlin Dong ◽  
Qin Huang ◽  
Shuangcheng Ma ◽  
Peter Fantke ◽  
...  
1985 ◽  
Vol 1 (4) ◽  
pp. 235-248 ◽  
Author(s):  
Judith S. Bellin ◽  
Donald G. Barnes

EPA is faced with the need to perform health risk assessments of environmental materials containing mixtures of chlorinated dioxins and -dibenzofurans. Preferably, such an assessment must be based on the direct evaluation of chronic health effects of the mixture or on a knowledge of the toxic effects of each of the components. In the absence of such data, the authors have developed two pragmatic approaches that can reasonably be applied to mixtures such as flyash or contaminated soil. The details of these approaches, viewed as interim procedures, are compared and contrasted with those used by other regulatory and public health authorities.


Chicken meat are being widely consumed as they contain high protein and a healthier unsaturated fat type. Chicken burger represent a consumer palatable chicken product. Both chicken and its products are liable to different types of contamination during their preparation and processing. Contamination by S. aureus and its enterotoxins poses a major public health hazard to chicken meat consumes. During this study 100 different samples of chicken fillet, deboned thigh, wing, mechanically deboned meat (MDM) and chicken burger (20 each) was collected from market and investigated for their S. aureus count and ability of the isolated strains to produce enterotoxins using conventional plating and isolation technique as well as using SET-RPLA toxin detection kit. Results revealed that mean values of S. aureus count in all samples exceeded the permissible limits and hence being unacceptable. MDM isolated exhibited staphylococcal enterotoxins (SEs) production of three different types SEA, SEC and SED. Meanwhile chicken burger S. aureus isolates produced only SEA and SEC enterotoxins. While isolated S. aureus from chicken fillet and deboned thigh didn’t exhibit any enterotoxin production activity. It’s recommended to follow the hygienic practices during different processing stages to avoid the risk of S. aureus and its enterotoxins.


2021 ◽  
pp. 175797592199571
Author(s):  
Sikopo Nyambe ◽  
Taro Yamauchi

Water, sanitation and hygiene (WASH) factors are responsible for 11.4% of deaths in Zambia, making WASH a key public health concern. Despite annual waterborne disease outbreaks in the nation’s peri-urban (slum) settlements being linked to poor WASH, few studies have proactively analysed and conceptualised peri-urban WASH and its maintaining factors. Our study aimed to (a) establish residents’ definition of peri-urban WASH and their WASH priorities; and (b) use ecological theory to analyse the peri-urban WASH ecosystem, highlighting maintaining factors. Our study incorporated 16 young people (aged 17–24) residing in peri-urban Lusaka, Zambia in a photovoice exercise. Participants took photographs answering the framing question, ‘What is WASH in your community?’ Then, through contextualisation and basic codifying, participants told the stories of their photographs and made posters to summarise problems and WASH priorities. Participant contextualisation and codifying further underwent theoretical thematic analysis to pinpoint causal factors alongside key players, dissecting the peri-urban WASH ecosystem via the five-tier ecological theory ranging from intrapersonal to public policy levels. Via ecological theory, peri-urban WASH was defined as: (a) poor practice (intrapersonal, interpersonal); (b) a health hazard (community norm); (c) substandard and unregulated (public policy, organisational); and (d) offering hope for change (intrapersonal, interpersonal). Linked to these themes, participant findings revealed a community level gap, with public policy level standards, regulations and implementation having minimal impact on overall peri-urban WASH and public health due to shallow community engagement and poor acknowledgement of the WASH realities of high-density locations. Rather than a top-down approach, participants recommended increased government–resident collaboration, offering residents more ownership and empowerment for intervention, implementation and defending of preferred peri-urban WASH standards.


2012 ◽  
Vol 138 (suppl 1) ◽  
pp. A138-A138
Author(s):  
Terry Ann Else ◽  
Sanjana Iddyadinesh ◽  
Justine Suba ◽  
Jacimaria Batista ◽  
Penny Amy

1962 ◽  
Vol 267 (20) ◽  
pp. 1020-1022 ◽  
Author(s):  
Sigmund Mage ◽  
Kenneth Chiache Sze
Keyword(s):  

PEDIATRICS ◽  
1968 ◽  
Vol 41 (6) ◽  
pp. 1143-1144
Author(s):  
Henry P. Staub

In the Newsletter of January 1, 1968, the American Academy of Pediatrics reported that the executive board strongly endorsed time American Cancer Society's anti-smoking resolution. Personally, I cannot agree with the approach of the resolution to the public health hazard of smoking. If the American Academy of Pediatrics (or for that matter, the American Cancer Society) wanted to back effective measures, an entirely different type of resolution would have been adopted, one that would have put the emphasis On reaciling the younger generation.


1979 ◽  
Vol 42 (2) ◽  
pp. 161-163 ◽  
Author(s):  
ROBERT M. TWEDT ◽  
BRENDA K. BOUTIN

Several coliform species other than Escherichia coli are often associated with and possibly responsible for acute and chronic diarrheal disease. Recent evidence suggests that non-Escherichia coli coliforms may be capable of colonizing the human intestine and producing enterotoxin(s) in high-yield. Whether these organisms are newly capable of causing disease because of infestation with extrachromosomal factors mediating pathogenicity or simply because of inherent pathogenic capabilities that have gone unrecognized, they pose a potential health hazard. Food, medical, and public health microbiologists should be aware that the non-E. coli coliforms contaminating foods may be potential enteropathogens. This possibility may make determination of their pathogenic capabilities even more important than identification of their taxonomic characteristics.


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