Vector surveillance reports from Rutgers University began in 1976. For the table of nationwide arboviral activity sources, click here. If you have any question, please email Lisa Reed at lreed@sebs.rutgers.edu.
2022
- Week 21: Start to 27 May 2022
- Week 22: 28 May to 3 June 2022
- Week 23: 3 June to 10 June 2022
- Week 24: 11 June to 17 June 2022
- Week 25: 18 June to 24 June 2022
- Week 26: 26 June to 2 July 2022
- Week 27: 3 July to 9 July 2022
- Week 28: 10 July to 16 July 2022
- Week 29: 17 July to 23 July 2022
- Week 30: 24 July to 30 July 2022
- Week 31: 31 July to 6 August 2022
- Week 32: 7 August to 13 August 2022
- Week 33: 14 August to 20 August 2022
- Week 34: 21 August to 27 August 2022
- Week 35: 28 August to 3 September 2022
- Week 36: 4 September to 10 September 2022
- Week 37: 11 September to 17 September 2022
- Week 38: 18 September to 24 September 2022
- Week 39: 25 September to 1 October 2022
- Week 40: 2 October to 8 October 2022
- Week 41: 9 October to 15 October 2022
- Week 42: 16 October to 22 October 2022
- Week 43: 23 October to 29 October 2022
- Week 44: 30 October to 5 November 2022
2021
- Week 21: Start to 29 May 2021
- Week 22: 30 May to 5 June 2021
- Week 23: 6 June to 12 June 2021
- Week 24: 13 June to 19 June 2021
- Week 25: 20 June to 26 June 2021
- Week 26: 27 June to 3 July 2021
- Week 27: 4 July to 10 July 2021
- Week 28: 11 July to 17 July 2021
- Week 29: 18 July to 24 July 2021
- Week 30: 25 July to 31 July 2021
- Week 31: 1 August to 7 August 2021
- Week 32: 8 August to 14 August 2021
- Week 33: 15 August to 21 August 2021
- Week 34: 22 August to 28 August 2021
- Week 35: 29 August to 4 September 2021
- Week 36: 5 September to 11 September 2021
- Week 37: 12 September to 18 September 2021
- Week 38: 19 September to 25 September 2021
- Week 39: 26 September to 2 October 2021
- Week 40: 3 October to 9 October 2021
- Week 41: 10 October to 16 October 2021
- Week 42: 17 October to 23 October 2021
- Week 43: 24 October to 30 October 2021
- Week 44: 31 October to 6 November 2021
- Week 45: 7 November to 13 November 2021
2020
- Week 23: Start to 9 June 2020
- Week 24: 7 June to 13 June 2020
- Week 25: 14 June to 20 June 2020
- Week 26: 21 June to 27 June 2020
- Week 27: 28 June to 4 July 2020
- Week 28: 5 July to 11 July 2020
- Week 29: 12 July to 18 July 2020
- Week 30: 19 July to 25 July 2020
- Week 31: 26 July to 1 August 2020
- Week 32: 2 August to 8 August 2020
- Week 33: 9 August to 15 August 2020
- Week 34: 16 August to 22 August 2020
- Week 35: 23 August to 29 August 2020
- Week 36: 30 August to 5 September 2020
- Week 37: 6 September to 12 September 2020
- Week 38: 13 September to 19 September 2020
- Week 39: 20 September to 26 September 2020
- Week 40: 27 September to 3 October 2020
- Week 41: 4 October to 10 October 2020
- Week 42: 11 October to 17 October 2020
- Week 43: 18 October to 24 October 2020
- Week 44: 25 October to 31 October 2020
2019
- Week 23: Start to 7 June 2019
- Week 24: 8 June to 15 June 2019 (no report)
- Week 25: 16 June to 22 June 2019
- Week 26: 23 June to 29 June 2019
- Week 27: 30 June to 6 July 2019
- Week 28: 7 July to 13 July 2019
- Week 29: 14 July to 20 July 2019
- Week 30: 21 July to 27 July 2019
- Week 31: 28 July to 3 August 2019
- Week 32: 4 August to 10 August 2019
- Week 33: 11 August to 17 August 2019
- Week 34: 18 August to 24 August 2019
- Week 35: 25 August to 31 August 2019
- Week 36: 1 September to 7 September 2019
- Week 37: 8 September to 14 September 2019
- Week 38: 15 September to 21 September 2019
- Week 39: 22 September to 28 September 2019
- Week 40: 29 September to 5 October 2019
- Week 41: 6 October to 12 October 2019
- Week 42: 13 October to 19 October 2019
- Week 43: 20 October to 26 October 2019
- Week 44: 27 October to 2 November 2019
- Week 45: 3 November to 12 November 2019
2018
- Week 23: Start to 8 June 2018
- Week 24: 10 June to 14 June 2018
- Week 25: 17 June to 23 June 2018
- Week 26: 24 June to 30 June 2018
- Week 27: 1 July to 7 July 2018
- Week 28: 8 July to 14 July 2018
- Week 29: 15 July to 21 July 2018
- Week 30: 22 July to 28 July 2018
- Week 31: 29 July to 4 August 2018
- Week 32: 5 August to 11 August 2018
- Week 33: 12 August to 18 August 2018
- Week 34: 19 August to 25 August 2018
- Week 35: 26 August to 1 September 2018
- Week 36: 2 September to 8 September 2018
- Week 37: 9 September to 15 September 2018
- Week 38: 16 September to 22 September 2018
- Week 39: 23 September to 29 September 2018
- Week 40: 30 September to 6 October 2018
- Week 41: 7 October to 13 October 2018
- Week 42: 14 October to 20 October 2018
- Week 43: 21 October to 27 October 2018
- Week 44: 28 October to 2 November 2018
- Season Final: to 16 November 2018
2017
- Week 24: 11 June to 17 June 2017
- Week 25: 18 June to 24 June 2017
- Week 26: 25 June to 1 July 2017
- Week 27: 2 July to 8 July 2017
- Week 28: 9 July to 15 July 2017
- Week 29: 16 July to 22 July 2017
- Week 30: 23 July to 29 July 2017
- Week 31: 30 July to 5 August 2017
- Week 32: 6 August to 12 August 2017
- Week 33: 13 August to 19 August 2017
- Week 34: 20 August to 26 August 2017
- Week 35: 27 August to 2 September 2017
- Week 36: 3 September to 9 September 2017
- Week 37: 10 September to 16 September 2017
- Week 38: 17 September to 23 September 2017
- Week 39: 24 September to 30 September 2017
- Week 40: 1 October to 7 October 2017
- Week 41: 8 October to 14 October 2017
- Week 43/44: To 1 Nov 2017
2016
- Week 24: 12 June to 18 June 2016
- Week 25: 19 June to 25 June 2016
- Week 26: 26 June to 2 July 2016
- Week 27: 3 July to 9 July 2016
- Week 28: 10 July to 16 July 2016
- Week 29: 17 July to 23 July 2016
- Week 30: 24 July to 30 July 2016
- Week 31: 31 July to 6 August 2016
- Week 32: 7 August to 13 August 2016
- Week 33: 14 August to 20 August 2016
- Week 34: 21 August to 27 August 2016
- Week 35: 28 August to 3 September 2016
- Week 36: 4 September to 10 September 2016
- Week 37: 11 September to 17 September 2016
- Week 38: 18 September to 24 September 2016
- Week 39: 25 September to 1 October 2016
- Week 40: 2 October to 8 October 2016
- Week 41: 9 October to 15 October 2016
- Week 42: 16 October to 22 October 2016
- Week 43: 23 October to 29 October 2016
- Week 44: 30 October to 11 November 2016
2015
- Week 23: 6 June to 13 June 2015
- Week 24: 14 June to 20 June 2015
- Week 25: 21 June to 27 June 2015
- Week 26: 28 June to 4 July 2015
- Week 27: 5 July to 11 July 2015
- Week 28: 12 July to 18 July 2015
- Week 29: 19 July to 25 July 2015
- Week 30: 26 July to 1 August 2015
- Week 31: 2 August to 8 August 2015
- Week 32: 9 August to 15 August 2015
- Week 33: 16 August to 22 August 2015
- Week 34: 23 August to 29 August 2015
- Week 35: 30 August to 5 September 2015
- Week 36: 6 September to 12 September 2015
- Week 37: 13 September to 19 September 2015
- Week 38: 20 September to 26 September 2015
- Week 39: 27 September to 3 October 2015
- Week 40: 3 October to 10 October 2015
- Week 41: 11 October to 17 October 2015
- Week 42: 18 October to 24 October 2015
- Week 43: 25 October to 31 October 2015
2014
- Week 23: Start to 4 June, 2014
- Week 23B: 1 June to 7 June, 2014
- Week 24: 8 June to 14 June, 2014
- Week 25: 15 June to 21 June, 2014
- Week 26: 22 June to 28 June, 2014
- Week 27: 29 June to 5 July, 2014
- Week 28: 6 July to 12 July, 2014
- Week 29: 13 July to 19 July, 2014
- Week 30: 20 July to 26 July, 2014
- Week 31: 27 July to 2 August, 2014
- Week 32: 3 August to 9 August, 2014
- Week 33: 10 August to 16 August, 2014
- Week 34: 17 August to 23 August, 2014
- Week 35: 24 August to 30 August, 2014
- Week 36: 31 August to 6 September, 2014
- Week 37: 7 September to 13 September, 2014
- Week 38: 14 September to 20 September, 2014
- Week 39: 21 September to 27 September, 2014
- Week 40: 28 September to 4 October, 2014
- Week 41: 5 October to 11 October, 2014
- Week 42: 12 October to 18 October, 2014
- Week 43: 19 October to 25 October, 2014
2013
- Week 22: Start to 1 June, 2013
- Week 23: 2 June to 8 June, 2013
- Week 24: 9 June to 15 June, 2013
- Week 25: 16 June to 22 June, 2013
- Week 26: 23 June to 29 June, 2013
- Week 27: 30 June to 6 July, 2013
- Week 28: 7 July to 13 July, 2013
- Week 29: 14 July to 20 July, 2013
- Week 30: 21 July to 27 July, 2013
- Week 31: 28 July to 3 August, 2013
- Week 32: 4 August to 10 August, 2013
- Week 33: 11 August to 17 August, 2013
- Week 34: 18 August to 24 August, 2013
- Week 35: 25 August to 31 August, 2013
- Week 36: 1 September to 7 September, 2013
- Week 37: 8 September to 14 September, 2013
- Week 38: 15 September to 21 September, 2013
- Week 39: 22 September to 28 September, 2013
- Week 40: 29 September to 5 October, 2013
- Week 41: 6 October to 12 October, 2013
- Week 42: 13 October to 19 October, 2013
- Week 43: 20 October to 26 October, 2013
- Week 44: 27 October to 2 November, 2013
2012
- Week 22: Start to 2 June, 2012
- Week 23: 3 June to 9 June, 2012
- Week 24: 10 June to 16 June, 2012
- Week 25: 17 June to 23 June, 2012
- Week 26: 24 June to 30 June, 2012
- Week 27: 1 July to 7 July, 2012
- Week 28: 8 July to 14 July, 2012
- Week 29: 15 July to 21 July, 2012
- Week 30: 22 July to 28 July, 2012
- Week 31: 29 July to 4 August, 2012
- Week 32: 5 August to 11 August, 2012
- Week 33: 12 August to 18 August, 2012
- Week 34: 19 August to 25 August, 2012
- Week 35: 26 August to 1 September, 2012
- Week 36: 2 September to 8 September, 2012
- Week 37: 9 September to 15 September, 2012
- Week 38: 16 September to 22 September, 2012
- Week 39: 23 September to 29 September, 2012
- Week 40: 30 September to 6 October, 2012
- Week 41: 7 October to 13 October, 2012
- Week 42: 14 October to 20 October, 2012
- Week 43: 21 October to 27 October, 2012
- Week 44: 28 October to 13 November, 2012
2011
- Week 22: 29 May to 4 June, 2011
- Week 23: 5 June to 11 June, 2011
- Week 24: 12 June to 18 June, 2011
- Week 25: 19 June to 25 June, 2011
- Week 26: 26 June to 2 July, 2011
- Week 27: 3 July to 9 July, 2011
- Week 28: 10 July to 16 July, 2011
- Week 29: 17 July to 23 July, 2011
- Week 30: 24 July to 30 July, 2011
- Week 31: 31 July to 6 August, 2011
- Week 32: 7 August to 13 August, 2011
- Week 33: 14 August to 20 August, 2011
- Week 34: 21 August to 27 August, 2011
- Week 35: 28 August to 3 September, 2011
- Week 36: 4 September to 10 September, 2011
- Week 37: 11 September to 17 September, 2011
- Week 38: 18 September to 24 September, 2011
- Week 39: 25 September to 1 October, 2011
- Week 40: 2 October to 8 October, 2011
- Week 41: 9 October to 15 October, 2011
- Week 42: 16 October to 22 October, 2011
- Week 43: 23 October to 30 October, 2011
- Week 44: 31 October to 5 November, 2011
2010
- Week 22: 30 May to 5 June, 2010
- Week 23: 6 June to 12 June, 2010
- Week 24: 13 June to 19 June, 2010
- Week 25: 20 June to 26 June, 2010
- Week 26: 27 June to 3 July, 2010
- Week 27: 4 July to 10 July, 2010
- Week 28: 11 July to 17 July, 2010
- Week 29: 18 July to 24 July, 2010
- Week 30: 25 July to 31 July, 2010
- Week 31: 1 August to 7 August, 2010
- Week 32: 8 August to 14 August, 2010
- Week 33: 15 August to 21 August, 2010
- Week 34: 22 August to 28 August, 2010
- Week 35: 29 August to 4 September, 2010
- Week 36: 5 September to 11 September, 2010
- Week 37: 12 September to 18 September, 2010
- Week 38: 19 September to 25 September, 2010
- Week 39: 26 September to 2 October, 2010
- Week 40: 3 October to 9 October, 2010
- Week 41: 10 October to 16 October, 2010
- Week 42: 17 October to 23 October, 2010
- Week 43: 24 October to 30 October, 2010
- Week 44: 31 October to 6 November, 2010
2009
- Week 22: 25 May to 6 June, 2009
- Week 23: 7 June to 13 June, 2009
- Week 24: 14 June to 20 June, 2009
- Week 25: 21 June to 27 June, 2009
- Week 26: 28 June to 4 July, 2009
- Week 27: 5 June to 11 July, 2009
- Week 28: 12 July to 18 July, 2009
- Week 29: 19 July to 25 July, 2009
- Week 30: 26 July to 1 August, 2009
- Week 31: 2 August to 8 August, 2009
- Week 32: 9 August to 15 August, 2009
- Week 33: 16 August to 22 August, 2009
- Week 34: 23 August to 29 August, 2009
- Week 35: 30 August to 5 September, 2009
- Week 36: 6 September to 12 September, 2009
- Week 37: 13 September to 19 September, 2009
- Week 38: 20 September to 26 September, 2009
- Week 39: 27 September to 3 October, 2009
- Week 40: 4 October to 10 October, 2009
- Week 41: 11 October to 17 October, 2009
- Week 42: 18 October to 24 October, 2009
- Week 43: 25 October to 31 October, 2009
2008
- Week 23: 1 June to 7 June, 2008
- Week 24: 8 June to 14 June, 2008
- Week 25: 15 June to 21 June, 2008
- Week 26: 22 June to 28 June, 2008
- Week 27: 29 June to 5 July, 2008
- Week 28: 6 July to 12 July, 2008
- Week 29: 13 July to 19 July, 2008
- Week 30: 20 July to 26 July, 2008
- Week 31: 27 July to 2 August, 2008
- Week 32: 3 August to 9 August, 2008
- Week 33: 10 August to 16 August, 2008
- Week 34: 17 August to 23 August, 2008
- Week 35: 24 August to 30 August, 2008
- Week 36: 31 August to 6 September, 2008
- Week 37: 7 September to 13 September, 2008
- Week 38: 14 September to 20 September, 2008
- Week 39: 21 September to 27 September, 2008
- Week 40: 29 September to 4 October, 2008
- Week 41: 5 October to 11 October, 2008
- Week 42: 12 October to 18 October, 2008
- Week 43: 19 October to 25 October, 2008
- 2008 Season Summary
2007
- Week 1 (~ CDC Week 23): 3 June to 9 June, 2007
- Week 2: 10 June to 16 June, 2007
- Week 3: 17 June to 23 June, 2007
- Week 4: 24 June to 30 June, 2007
- Week 5: 1 July to 7 July, 2007
- Week 6: 8 July to 14 July, 2007
- Week 7: 15 July to 21 July, 2007
- Week 8: 22 July to 28 July, 2007
- Week 9: 29 July to 4 August, 2007
- Week 10: 5 August to 11 August, 2007
- Week 11 : 12 August to 18 August, 2007
- Week 12 : 19 August to 25 August, 2007
- Week 13 : 26 August to 1 September, 2007
- Week 14 : 2 September to 8 September, 2007
- Week 15: 9 September to 15 September, 2007
- Week 16: 16 September to 22 September, 2007
- Week 17: 23 September to 29 September, 2007
- Week 18: 30 September to 6 October, 2007
- Week 19: 7 October to 13 October, 2007
- Week 20: 14 October to 20 October, 2007
- Week 21: 21 October to 27 October, 2007
- 2007 Season Summary
2006
- Week 1 & Week2 (~ CDC Week 23): June 3 ? June 9 & June 10 ? June 16, 2006
- Week 3: June 17 ? June 23, 2006
- Week 4: June 24 - June 30, 2006
- Week 5: July 1 - July 7, 2006
- Week 6: July 8 - July 14, 2006
- Week 7: July 15 - July 21, 2006
- Week 8: July 22- July 28, 2006
- Week 9: July 29 - August 4, 2006
- Week 10: August 5 - August 11, 2006
- Week 11: August 12 - August 18, 2006
- Week 12: August 19 - August 25, 2006
- Week 13: August 26 - September 1, 2006
- Week 14: September 2 - September 8, 2006
- Week 15: September 9 - September 15, 2006
- Week 16: September 16 - September 22, 2006
- Week 17: September 23 - September 29, 2006
- Week 18: September 30 - October 6, 2006
- Week 19: October 7 - October 13, 2006
- 2006 Season Summary
2005
- Week 1 & Week2 (~ CDC Week 22): May 29 ? June 4 & June 5 ? June 12, 2005
- Week 3: June 13 ? June 19, 2005
- Week 4: June 20 ? June 26, 2005
- Week 5: June 27 ? July 3, 2005
- Week 6: July 04 ? July 10, 2005
- Week 7: July 11 - July 17, 2005
- Week 8: July 18 - July 24, 2005
- Week 9: July 25 - July 31, 2005
- Week 10: August 1 - August 7, 2005
- Week 11: August 8 - August 14, 2005
- Week 12: August 15 - August 21, 2005
- Week 13: August 22 - August 28, 2005
- Week 14: August 29 - September 4, 2005
- Week 15: September 5 - September 11, 2005
- Week 16: September 12 - September 18, 2005
- Week 17: September 19 - September 25, 2005
- Week 18: September 26 - October 2, 2005
- Week 19: October 3 - October 10, 2005
- Week 20: October 10 - October 16, 2005
- 2005 Season Summary
2004
- Week 1 (~ CDC Week 22): May 31 - June 4, 2004
- Week 2: June 5 - June 11, 2004
- Week 3: June 12 - June 18, 2004
- Week 4: June 19 - June 25, 2004
- Week 5: June 26 - July 2, 2004
- Week 6: July 5 - July 11, 2004
- Week 7: July 12 - July 18, 2004
- Week 8: July 19 - July 25, 2004
- Week 9 : July 26 - August 1, 2004
- Week 10: August 2 - August 8, 2004
- Week 11: August 9 - August 15, 2004
- Week 12: August 16 - August 22, 2004
- Week 13: August 23 - August 29, 2004
- Week 14: August 30 - September 5, 2004
- Week 15: September 6 - September 12, 2004
- Week 16: September 13 - September 19, 2004
- Week 17: September 20 - September 26, 2004
- Week 18: September 27 - October 03, 2004
- Week 19: October 04 - October 10, 2004
- Week 20: October 11 - October 17, 2004
- 2004 Season Summary
2003
- Week 1 (~ CDC Week 23): June 2 - 6, 2003
- Week 2: June 9 - 13, 2003
- Week 3: June 16 - 20, 2003
- Week 4: June 23 - 27, 2003
- Week 5: June 30 - Jul 4 , 2003
- Week 6: Jul 11 - 14, 2003
- Week 7: Jul 14 - 18, 2003
- Week 8: Jul 21- 25, 2003
- Week 9: Jul 28 - Aug 1, 2003
- Week 10: Aug 4 - 8, 2003
- Week 11: Aug 11 - 15, 2003
- Week 12: Aug 18 - 22, 2003
- Week 13: Aug 25 - 29, 2003
- Week 14: Sep 1 - 5, 2003
- Week 15 & 16: Sep 8 - 19, 2003
- Week 17: Sep 22 - 26, 2003
- 2003 Presummary: Oct 20-24, 2003
- 2003 Season Summary
2002
- Week 1: Jun 3-7, 2002
- Week 2: Jun 10-14, 2002
- Week 3: Jun 17-21, 2002
- Week 4: Jun 24-28,2002
- Week 5: Jul 1-5, 2002
- Week 6: Jul 8-12, 2002
- Week 7: Jul 15-19, 2002
- Week 8: Jul 22-26, 2002
- Week 9: Jul 29- Aug 2, 2002
- Week 10: Aug 5-9, 2002
- Week 11: Aug 12-16, 2002
- Week 12: Aug 19-23, 2002
- Week 13: Aug 26-30, 2002
- Week1 4: Sep 4-6, 2002
- Week 15: Sep 9-13, 2002
- Week 16&17: Sep 16-27, 2002
- Week18: Sep 30-Oct 4, 2002
- Week20: Oct 14-18, 2002
- 2002 Final Summary
1994-2001
Coming soon!
1993
1992
- Vol. 17, No. 4: 1992 Season Summary
- Vol. 17, No. 2-3: July and August 1992
- Vol. 17, No. 1: June 1992
1991
1990
1989
- Vol. 14, No. 5: 1989 Season Summary
- Vol. 14, No. 3-4: August and September 1989
- Vol. 14, No. 1-2: June and July 1989
1988
- Vol. 13, No. 4: 1988 Season Summary
- Vol. 13, No. 2-3: July and August 1988
- Vol. 13, No. 1: 1988 Spring Survey
1987
- Vol. 12, No. 5: 1987 Season Summary
- Vol. 12, No. 4: September 1987
- Vol. 12, No. 2-3: July and August 1987
- Vol. 12, No. 1: 1987 Spring Survey
1986
- Vol. 11, No. 5: 1986 Season Summary
- Vol. 11, No. 4: September 1986
- Vol. 11, No. 3: August 1986
- Vol. 11, No. 2: July 1986
- Vol. 11, No. 1: 1986 Spring Survey
1985
- Vol. 10, No. 4: 1985 Season Summary
- Vol. 10, No. 3: 15 August - 15 September, 1985
- Vol. 10, No. 2: 15 July - 15 August, 1985
- Vol. 10, No. 1: 1985 Spring Survey
1984
- Vol. 9, No. 7: 1984 Season Summary
- Vol. 9, No. 6: 25 August - 20 September, 1984
- Vol. 9, No. 5: 8-24 August, 1984
- Vol. 9, No. 4: 1-7 August, 1984
- Vol. 9, No. 3: 22-31 July, 1984
- Vol. 9, No. 2: 1-21 July, 1984
- Vol. 9, No. 1: 1984 Spring Survey
1983
- Vol. 8, No. 5: 1983 Season Summary
- Vol. 8, No. 3: 6-25 August, 1983
- Vol. 8, No. 2: 15 July - 5 August, 1983
- Vol. 8, No. 1: 1983 Spring Survey
1982
- Vol. 7, No. 5: 1982 Season Summary
- Vol. 7, No. 4: 1-15 September, 1982
- Vol. 7, No. 3: 16-31 August, 1982
- Vol. 7, No. 2: 15 July - 15 August, 1982
- Vol. 7, No. 1: 1982 Spring Survey
1981
1980
- Vol. 5, No. 5: 13 September- 31 October 1980 and Season Summary
- Vol. 5, No. 4: 23 August - 12 September, 1980
- Vol. 5, No. 3: 5 August - 11 September, 1980
- Vol. 5, No. 2: 21 July - 4 August
- Vol. 4, No. 1: Spring Survey, May - July 1980
1978
- Vol. 3, No. 5: 1978 Season Summary
- Vol. 3, No. 4: 29 August - 12 September 1978
- Vol. 3, No. 3: 15 - 28 August 1978
- Vol. 3, No. 2: 1 - 14 August 1978
- Vol. 3, No. 1: Jun - July 1978