COLUMBUS, Ohio - The 13,725 coronavirus cases to date in Ohio are spread across 87 of the state’s 88 counties, with 557 deaths, the Ohio Department of Health reported Tuesday.

This map is updated daily: see this link for the latest Ohio coronavirus maps.

The total was up from 12,919 cases in the same 87 counties on Monday, while the number of deaths increased from 509. Sparsely populated Vinton County has no known cases.

The case total increased 6% over what was reported Monday. Deaths were up 9%. The number of admissions to hospitals was up 5%, including the same 5% increase in admissions to intensive care units.

Scroll to the bottom of the stories for details for each county.

The number of coronavirus-related deaths reported by state officials have as high as 32 in one day. Some deaths may be added later for the most recent days as more information becomes available.Rich Exner, cleveland.com

There were 806 new cases reported Tuesday, lower than over the last few days. Recent increases have been tied heavily to stepped-up testing in prisons. This has included testing of even people without symptoms, many of whom have then found to be positive.

The prison department later Tuesday reported 4,081 cases (3,762 inmates and 319 staff) across Ohio. This was up from 489 inmates and 184 staff on Thursday. Monday’s total included nearly 2,104 inmates and staff at the Marion Correctional Institution, and 1,230 at the Pickaway Correctional Institution.

Marion County alone accounted for a large share of the increase in cases statewide, going from 110 to 2,132 in the last week. Pickaway countywide increased from 97 to 1,635 during the same period.

These charts show the daily change in total coronavirus cases in Ohio from what was reported the day before. Recent increases were attributed to targeted testing in prisons.Rich Exner, cleveland.com

Also impacting comparisons to earlier trends, the state on April 10 began new reporting standards to include more types of testing and cases identified from non-testing evidence. This has resulted in 475 “probable” cases more than would have been reported previously, including 72 on Tuesday.

However, Dr. Amy Acton, the state’s health director, said Monday Ohio has largely plateaued overall. She said the increase in the number of newly reported cases was more the result of targeted testing. Acton said many more people likely have been infected than the numbers show.

A total of 94,239 tests have been conducted, the state reported.

Prior to this past weekend, the daily increase had been in the 4% to 8% range since April 7. This had been much lower than in March when the daily increases were often above 20% and sometimes above 40%.

These are the estimated onset dates since March 1 for each of Ohio's reported coronavirus case. Confirmation often is days after the first symptoms, leading to smaller numbers for the most recent days. Not included in this chart are 30 cases with February onsets. The recent spike could be related in increasing testing in prisons, where state officials says several cases were found with people who had no previous symptoms.Rich Exner, cleveland.com

Ohio unlike some other states has not released information on the number of current cases remaining, excluding those who no longer have coronavirus, saying that information is not available.

Yet health officials have said coronavirus often runs its course in 14 days, longer for the most severe cases, indicating that many known cases no longer exist.

Among the cases reported to date, excluding those who have died, 6,933 have had an onset in the last two weeks. The other cases – 6,235 – are older.

Nearly half of all deaths have been to people age 80 and over. Nationally in 2017, this age group accounted for 44% of deathsRich Exner, cleveland.com

The age range for confirmed cases to date is from under 1 to 106, with a median age of 50.

Nearly half of all deaths (276 of 557, or 49.6%) have been to people age 80 and over. Nationally in 2017, this age group accounted for 44% of deaths. About half of Ohioans are under 40, yet only three people this age are known to have died from coronavirus, all in their 30s.

The deaths are spread across 50 counties, including highs of 64 in Cuyahoga County, 54 in Mahoning, 39 in Hamilton, 37 in Franklin and 36 in Lucas.

Here is a breakdown of known Ohio coronavirus cases and deaths by race.Rich Exner, cleveland.com

Among the 491 deaths in which race was reported, 78.4% were white, and 16.1% were black. Ohio’s population is 81.9% white and 13% black, census estimates say.

Acton said the number currently hospitalized had increased over the last eight days from 902 on April 13 to 1,091 on Tuesday.

Among all cases reported to date, 2,779 have been hospitalized, including 838 in intensive care units. These totals were 2,653 and 798 on Monday, 2,565 and 765 Sunday, and 2,519 and 760 Saturday.

Ohio's reported coronavirus cases grew to 13,725 on Tuesday from the first three on March 9.Rich Exner, cleveland.com

The counties with the most cases are Marion (2,132), Cuyahoga (1,653), Pickaway (1,635) and Franklin (1,557).

Vinton County, with a population of just 13,085, has no cases.

The statewide total of confirmed cases was 7,280 a week ago, the fifth day the expanded reporting criteria was used.

The first three cases were confirmed on March 9. The total topped 100 on March 19, exceeded 1,000 for the first time on March 27, and went over 10,000 on Saturday, April 18.

Some numbers may change from day to day. As the state works to clean data, it sometimes has reduced the number of cases in individual counties from one day to the next as corrected residency information is received.

The chart below is based on the most recent data from the Ohio Department of Health. Cleveland.com calculated the cases per 100,000 rates based on 2019 census population estimates.

County Cases Hosp. Deaths Cases

per

100,000 Adams 3 0 0 10.8 Allen 88 37 12 86.0 Ashland 5 1 0 9.3 Ashtabula 70 13 6 72.0 Athens 3 1 1 4.6 Auglaize 23 6 3 50.4 Belmont 84 14 6 125.4 Brown 9 2 1 20.7 Butler 184 56 2 48.0 Carroll 16 6 0 59.4 Champaign 7 2 1 18.0 Clark 28 9 0 20.9 Clermont 74 20 3 35.8 Clinton 26 6 0 62.0 Columbiana 185 88 16 181.6 Coshocton 16 3 0 43.7 Crawford 37 2 0 89.2 Cuyahoga 1,653 457 64 133.8 Darke 58 12 11 113.5 Defiance 15 7 0 39.4 Delaware 127 19 3 60.7 Erie 37 11 3 49.8 Fairfield 101 23 2 64.1 Fayette 13 0 0 45.6 Franklin 1,557 250 37 118.2 Fulton 16 5 0 38.0 Gallia 6 3 1 20.1 Geauga 113 23 9 120.7 Greene 39 9 3 23.1 Guernsey 12 1 0 30.9 Hamilton 768 182 39 93.9 Hancock 29 7 1 38.3 Hardin 20 2 0 63.8 Harrison 2 0 0 13.3 Henry 4 1 0 14.8 Highland 7 2 0 16.2 Hocking 5 2 0 17.7 Holmes 4 2 1 9.1 Huron 23 6 1 39.5 Jackson 4 1 0 12.3 Jefferson 31 8 0 47.5 Knox 13 4 1 20.9 Lake 139 44 6 60.4 Lawrence 23 4 0 38.7 Licking 102 21 4 57.7 Logan 13 2 0 28.5 Lorain 320 63 19 103.3 Lucas 853 320 36 199.1 Madison 30 8 3 67.1 Mahoning 621 217 54 271.6 Marion 2,132 25 1 3,275.3 Medina 142 40 11 79.0 Meigs 2 0 0 8.7 Mercer 13 3 1 31.6 Miami 133 47 22 124.3 Monroe 2 2 0 14.6 Montgomery 237 78 8 44.6 Morgan 3 0 0 20.7 Morrow 24 4 0 67.9 Muskingum 9 3 0 10.4 Noble 3 1 0 20.8 Ottawa 32 10 0 79.0 Paulding 5 2 0 26.8 Perry 10 4 0 27.7 Pickaway 1,635 37 5 2,796.9 Pike 2 0 0 7.2 Portage 186 52 30 114.5 Preble 25 5 1 61.2 Putnam 22 6 0 65.0 Richland 66 19 1 54.5 Ross 30 7 0 39.1 Sandusky 17 7 2 29.1 Scioto 6 0 0 8.0 Seneca 11 5 1 19.9 Shelby 28 10 0 57.6 Stark 251 62 28 67.7 Summit 385 173 28 71.2 Trumbull 257 99 21 129.8 Tuscarawas 34 8 0 37.0 Union 16 2 0 27.1 Van Wert 3 1 0 10.6 Vinton 0 0 0 0.0 Warren 117 19 10 49.9 Washington 69 10 6 115.2 Wayne 82 15 16 70.9 Williams 8 3 1 21.8 Wood 92 36 13 70.3 Wyandot 20 2 2 91.9 Statewide 13,725 2,779 557 117.4

Rich Exner, data analysis editor for cleveland.com, writes about numbers on a variety of topics. Follow on Twitter @RichExner. See other data-related stories at cleveland.com/datacentral.

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