La tétracycline, connue sous le nom commercial Sumycin, agit en bloquant la fixation de l’ARNt sur la sous-unité 30S ribosomale, interrompant l’élongation de la chaîne protéique bactérienne. Ce mécanisme confère une activité sur un spectre large, incluant bactéries Gram positives, Gram négatives, rickettsies et spirochètes. Sa biodisponibilité digestive varie selon la prise alimentaire et les interactions avec les ions divalents comme calcium et magnésium. Sa diffusion tissulaire est importante, notamment dans les voies respiratoires et génito-urinaires. L’élimination se fait par voie rénale et biliaire. Les effets indésirables incluent photosensibilisation, troubles digestifs et coloration dentaire en cas d’administration précoce. Les guides thérapeutiques mentionnent sumycin prix, en soulignant la nécessité de restreindre son utilisation afin de limiter les résistances acquises.

Usw.ca

Religious and Special Days
January
u 1 New Year’s Day
Mary, Mother of God - Catholic Christian Feast of St. Basil - Orthodox Christian z February
Black History Month
7 March
3 Great Lent - Clean Monday - Orthodox Christian Gantan-sai (New Year) - Shinto
5 Ash Wednesday - Lent begins - Christian 10 Family Day (B.C.)
7 Nativity of Christ - Orthodox Christian
12 Baptism of the Lord Jesus - Christian 16 Magha Puja Day - Buddhist
17 Family Day
Louis Riel Day (Man.)
Islander Day (P.E.I.)
Mahayana New Year (to Jan. 19) - Buddhist 26 Intercalary Days (to March 1) - Baha’i 21 Naw Ruz (New Year) - Baha’i
International Day for the Elimination of Racial 25 Annunciation of the Blessed Virgin Mary - 31 Chinese New Year (Horse)
lApril
May
Asian History Month
12 Lazarus Saturday - Orthodox Christian 5 1 International Workers’ Day - May Day 2 June
Lesbian, Gay, Bisexual,
Transgender pride Month
13 Palm Sunday - Christian/Orthodox Christian 14 Buddha Day - Visakha Puja - Buddhist
Lord’s Evening Meal - Jehovah’s Witness Christian 15 First day of Passover (Pesach) (to Apr. 22) - Jewish
19 Victoria Day
National Patriots’ Day (Quebec)
18 Good Friday
20 Easter - Christian
21 Easter Monday (Quebec)
29 Ascension of Baha’u’llah - Baha’i
24 Saint-Jean-Baptiste Day (Quebec)
27 Sacred Heart of Jesus - Catholic Christian 27 Yom HaShoah - Holocaust Remembrance Day 29 Feast of Saints Peter and Paul - Christian 28 National Day of Mourning for Workers Injured or w July
1 Canada Day
1 Labour Day
Ecclesiastical Year begins - Orthodox Christian , August
3 September
4 Civic Holiday (except Quebec)
6 Transfiguration of the Lord - Orthodox Christian 29-31 Eid al Fitr (Ramadan ends) - Islam
15 Assumption of the Blessed Virgin Mary - Catholic 24-25 Rosh Hashanah - Jewish
Dormition of the Theotokos - Orthodox Christian 29 Beheading of John the Baptist - Christian n October
4 Yom Kippur - Jewish
h November
e December
3 International Day of Persons with Disabilities 2 All Souls’ Day - Catholic Christian 6 National Day of Remembrance and Action on Violence 5 Ashura - Islam
4-7 Eid al Adha - Islam
Immaculate Conception of Mary - Catholic Christian 9-15 Sukkot - Jewish
11 Remembrance Day
13 Thanksgiving
12 Feast day of Our Lady of Guadalupe - 17-24 Hanukkah - Jewish
23 Diwali - Hindu, Sikh, Jain
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25 Christmas Day
B 26 Reformation Day - Protestant Christian
26 Boxing Day
Kwanzaa (to Jan. 1) - African Cultural Heritage Death of Prophet Zarathushtra - Zoroastrian The dates cited above represent either statutory holidays or the holiest days for that
particular faith. All efforts should be made not to schedule union events on these days.
<sru-sdr, cope-sep
Adapted from www.interfaithcalendar.org and www.timeanddate.com

Source: http://www.usw.ca/admin/member/resources-list/files/calendar2014_ENG.pdf