Rest in Peace, Harper Lee
Nelle Harper Lee, the Pulitzer Prize-winning author of To Kill a Mockingbird — one of the most beloved American novels of the 20th century — died Friday, Feb 19. in Alabama.
Category Archives: Viva!
Life guards, Los Angeles (LOC)
The Library of Congress posted a photo:
Bain News Service,, publisher.
Life guards, Los Angeles
[between ca. 1915 and ca. 1920]
1 negative : glass ; 5 x 7 in. or smaller.
Notes:
Title from data provided by the Bain News Service on the negative.
Forms part of: George Grantham Bain Collection (Library of Congress).
Subjects:
L.A., Calif.
Format: Glass negatives.
Rights Info: No known restrictions on publication.
Repository: Library of Congress, Prints and Photographs Division, Washington, D.C. 20540 USA, http://1.usa.gov/1D9d3AE
General information about the Bain Collection is available at http://1.usa.gov/1HWc8Jc
Higher resolution image is available (Persistent URL): http://1.usa.gov/1VsWxFc
Call Number: LC-B2- 4488-8
Refugees at Alexandropol (LOC)
The Library of Congress posted a photo:
Bain News Service,, publisher.
Refugees at Alexandropol
[between ca. 1915 and ca. 1920]
1 negative : glass ; 5 x 7 in. or smaller.
Notes:
Title from data provided by the Bain News Service on the negative.
Photo shows refugees at Gyumri, Armenia.
Forms part of: George Grantham Bain Collection (Library of Congress).
Format: Glass negatives.
Rights Info: No known restrictions on publication.
Repository: Library of Congress, Prints and Photographs Division, Washington, D.C. 20540 USA, http://1.usa.gov/1D9d3AE
General information about the Bain Collection is available at http://1.usa.gov/1HWc8Jc
Higher resolution image is available (Persistent URL): http://1.usa.gov/1SWYz31
Call Number: LC-B2- 4490-3
El Niño hits Philippines farmers with drought, rats
Abogantao Saiduna looked across his parched field. Littered by the brittle remains of his corn crop, it has succumbed to the worst drought to hit the southern Philippines in years.
“Normally you would see this field so green,” Saiduna told IRIN. “We have experienced drought before, but nothing quite like this.”
WHO: Interim Guidance To Maintain Safety Of Blood Supply From Zika Virus
| edit WHO/O. O’Hanlon |
#11,033
In 2013, after a very small outbreak of Dengue in South Florida, we saw Dengue Force Suspension Of Blood Donations In Two Counties. It was a temporary measure, and that outbreak ended quickly, but it illustrates the dilemma blood donation centers face when a blood borne pathogen like Dengue – or Zika – threatens a community.
Earlier this week the FDA issued recommendations to protect the American blood supply from Zika contamination. A task made easier (for now) since the Zika virus is not currently circulating in any of the 50 states. They recommend:
In areas without active Zika virus transmission, the FDA recommends that donors at risk for Zika virus infection be deferred for four weeks. Individuals considered to be at risk include: those who have had symptoms suggestive of Zika virus infection during the past four weeks, those who have had sexual contact with a person who has traveled to, or resided in, an area with active Zika virus transmission during the prior three months, and those who have traveled to areas with active transmission of Zika virus during the past four weeks.
In areas with active Zika virus transmission, the FDA recommends that Whole Blood and blood components for transfusion be obtained from areas of the U.S. without active transmission. Blood establishments may continue collecting and preparing platelets and plasma if an FDA-approved, pathogen-reduction device is used. The guidance also recommends blood establishments update donor education materials with information about Zika virus signs and symptoms and ask potentially affected donors to refrain from giving blood.
The situation in South and Central America, and the Caribbean, is much different, with the virus actively spreading in more than 2 dozen nations. Under almost any imaginable scenario the United States will have ample regions unaffected by Zika to draw from.
The same cannot be said for many Latin American and Caribbean countries.
Today the World Health Organization has published a 4 page document outlining the steps countries need to take to help protect their blood supplies from Zika contamination.
I say `help’, as these guidelines are designed to `reduce the risk‘, but cannot completely eliminate it. There are many challenges for blood collection centers, not the least of which is the lack of commercially available tests to screen blood donations for the Zika virus.
Maintaining a safe and adequate blood supply during Zika virus outbreaks, interim guidance
Authors:
World Health Organization
Publication details
Number of pages: 4 Publication date: February 2016 Languages: English ISBN: WHO/ZIKV/HS/16.1
Downloads
- Maintaining a safe and adequate blood supply during Zika virus outbreaks
Adobe PDF, 283.97 kB
Overview
These guidelines have been developed in recognition that infection with Zika virus may present a risk to blood safety, and in consideration of the declaration on 2 February 2016 by the WHO Director-General of a Public Health Emergency of International Concern with regard to clusters of microcephaly and other neurological disorders, potentially associated with Zika virus. Currently there is limited knowledge of Zika virus biology and lack of definitive evidence of a link between infection and potential complications. These guidelines will be regularly reviewed and updated as new information becomes available.
EXCERPTS:
2.2 Measures to reduce risk to blood supply in areas with active transmission
Blood collection may need to continue in affected areas during a Zika virus outbreak in order to ensure ongoing and timely access to sufficient blood and blood components. This may be necessary when an outbreak affects most of or the entire country, or when it is logistically impossible to source blood from non-affected regions of the country.
The following measures for reducing the risk of Zika virus transmission through transfusion may be considered in areas with active Zika virus transmission.
a. Temporary donor deferral
The following donors should be deferred for a period not less than 28 days following the full resolution of symptoms:i. donors with confirmed recent Zika virus infection; and
ii. donors with a recent clinical history consistent with Zika virus disease, for example a combination of fever or rash with conjunctivitis, or arthralgia, or headache or malaise [17].
Sexual partners of men with confirmed or suspected Zika virus infection in the last three months should be deferred for 28 days after their last sexual contact.Blood donors must be informed and encouraged to provide post-donation information and asked to report to the BTS if they subsequently become unwell with signs and symptoms suggestive of Zika virus infection, or if diagnosed with Zika virus infection within 14 days after blood donation. Implicated blood components that have not been transfused should be recalled. Tracing of patients who have already received blood or blood components from implicated donations should be performed, and evidence for transfusion-related transmission collected.
b. Testing of blood donations
Blood donations may be tested for the presence of Zika virus by appropriate tests.Viral RNA is the first detectable marker in Zika virus infection. NAT-based tests are therefore the most appropriate for donor screening. However, there are currently no commercially available NAT assays for Zika virus RNA detection designed to screen blood donors.
Sensitive NAT tests designed for diagnostic purposes may be used for small-scale screening of blood donors after respective validation. In-house developed NAT tests may also be suitable, but should be properly validated for donor screening.Theoretically, viral antigen is another marker potentially detectable in the viraemic period of incubation and during asymptomatic infections. However, antigen tests are generally associated with lower sensitivity when compared to NAT, and commercial Zika virus antigen tests are not yet available. Zika virus antibodies become detectable at the later stage of infection and are not estimated to be indicative for active infection. A potential problem is the cross reactivity of antibodies against related flaviviruses (e.g. dengue, yellow fever) in anti-Zika virus assays.
WHO is currently working on the provision of international reference preparations for Zika virus RNA and for Zika virus antibodies to be used for comparative evaluation of both diagnostic and screening assays.c. Pathogen reduction of blood components
Pathogen reduction technology (PRT) may be implemented. PRT is currently available for plasma and platelets, but not for whole blood or red blood cells. Different PRTs have been shown to be effective against other flaviviruses (e.g. West Nile, dengue) [10,11,20] and, in the absence of Zikaspecific information, are presumed as equally effective against Zika virus.d. Quarantine of blood components
Blood components of appropriate shelf-life (e.g. red blood cells) may be quarantined for a period of 7–14 days, and subsequently released following confirmation from the donor that they have not experienced symptoms consistent with the acute phase of Zika virus infection during the quarantine period. Despite the majority of Zika virus infections taking an asymptomatic course, this measure could prevent at least a proportion of viraemic blood components from being transfused. As platelets are characterized by a more restricted shelf-life, a quarantine period of three days may be considered.
d@vid68 posted a photo:
d@vid68 posted a photo:
Large majority of Europeans back Merkel on refugees
A new survey shows that there is large support among EU citizens for the refugee and border policies Chancellor Angela Merkel backs – but which other leaders are resisting.Original enclosures:
Facebook and Twitter back Apple in phone encryption battle with FBI
As the US government attempts to weaken encryption, Facebook and Twitter have both come out in support of Apple. But why are tech companies so afraid?
Facebook and Twitter stepped into the battle with the FBI, with both companies pledging that they “stand with Apple” and will “aggressively fight” attempts to weaken encryption.
Apple is heading deeper in to a legal battle with the FBI, which is attempting to access encrypted information on an iPhone used by one of the San Bernardino killers.
Paleo diet could cause rapid weight gain, research finds
Researchers who set out to prove the benefits of the Paleo diet instead discovered it caused significant and rapid weight gain in mice.
Birzeit University holds protest in solidarity with former student, Al-Qiq
PNN/ Ramallah/
Birzeit University administration, Workers’ Union, and students organized a sit-in in solidarity with its former student and head of students council, Journalist Muhammad Al- Qiq, who has been on hunger strike since November 25 against his imprisonment without charges or trial.
Protestors called for immediate and unconditional release for Al-Qiq and all prisoners as key to the realization of justice and comprehensive peace. They demanded all academic institutions and international organizations to work together to promote and implement campaigns of boycott and sanctions against Israel and its illegal measures against Palestinians.
“Palestinian journalists have always been on the frontline, and Al-Qiq is now experiencing forceful and abusive measures from the Israeli occupation because he practiced his normal right of speech and freedom of expression”, Abu Hijleh Added.
On behalf of the Workers’ Union, Salem Thawaba demanded that officials should urgently interfere to end Al-Qiq’s torture. He stressed on the importance of unity and reconciliation for AL-Qiq whose health has deteriorated to the point of facing imminent death.
Representatives from the students council assured the students movements will never stop its solidarity events to support Al-Qiq and all prisoners who are going through a legal struggle on behalf of the whole nation for the sake of the Palestinian cause.
Al-Qiq in Birzeit University 2006/2007

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